When it comes to first impressions, the little things make all the difference. (The name of the gene is derived from the disorder it causes, oculocutaneous albinism type II.) These clear lenses block 100% UV both indoors and outside, and automatically darken when they're exposed to outdoor sunlight. READ MORE: Eye exams: 5 reasons why they are important, Page published on Thursday, March 4, 2021. Most researchers believe that blue-eyed individuals may be more dominant among certain populations and less present in others. Most Asian and African children are born with brown and black eyes. Bilirubin thus accumulates in the blood and makes the sclera and skin yellow. Brown eyes have the highest amount of melanin in the iris, and blue eyes have the least. Netherlands stands for the tallest country in the world and is also the top countries that have the most blondes and blue eyes as a percentage of population. Blue is the second most common eye color globally, with estimates suggesting that 8-10% of people have blue eyes. Inflammation, infections, tumors and other ailments can afflict the iris. Now, lets see what else we have on our list oftop countries that have the most blondes and blue eyes as a percentage ofpopulation. In theory, blue eyes may have protected a person from acquiring vision disorders caused by these periods. Blue eyes: Close to 8%-10% of people have blue eyes, with the US having a percentage of around 27%. Some people attribute certain qualities to eye color. The brown eye colour is in the US the . ", "Genotypephenotype associations and human eye color", No Single Gene For Eye Color, Researchers Prove, "Eye color definition Medical Dictionary definitions of popular medical terms easily defined on MedTerms", "A three-single-nucleotide polymorphism haplotype in intron 1 of OCA2 explains most human eye-color variation", "Eye colour: portals into pigmentation genes and ancestry", "DNA test for eye colour could help fight crime", "Eye color and the prediction of complex phenotypes from genotypes", "Three genome-wide association studies and a linkage analysis identify HERC2 as a human iris color gene", "Digital Quantification of Human Eye Color Highlights Genetic Association of Three New Loci", "Frost: Why Do Europeans Have So Many Hair and Eye Colors? Quizzes; Events; Quiz Creation; Community; Videos; Private Events . Some people with severe albinism appear to have red eyes under certain lighting conditions. Blue is the most common eye colour in Britain, researchers found. [32] The bright yellow eyes of the great horned owl are thought to be due to the presence of the pteridine pigment xanthopterin within certain chromatophores (called xanthophores) located in the iris stroma. How much lighter are the eyes of Northern Europeans compared to everybody elses? Are contact lenses a good choice for kids? Non-brown eyes have no different color pigments. Blue-eyed humans have a single, common ancestor. Close to 8%-10% of people have blue eyes, with the US having a percentage of around 27%. Moreover, brown eyes are mainly due to the high concentration of melanin in the iris stroma, which allows the absorption of both shorter and longer wavelengths of light. Instead, the copper accumulates in the liver and in other tissues, including the iris of the eye. In Britain, for example, a 2014 study found that green was more prevalent than brown 30 percent to 22 percent although most were blue, 48 percent. Symptoms of uveitis include burning and redness of the eyes, blurred vision, headaches, etc. Blue eyes are also found in Central Asia, North Africa, South Asia, West Asia, and Southern Europe. In fact, the American Academy of Ophthalmology (AAO) claims that everyone on the planet had brown eyes around 10,000 years ago. [83], Eye color outside of the iris may also be symptomatic of disease. The highest percentages of fair-haired people can be found around the Baltic Sea (e.g. Eiberg studied the DNA of 800 men and women with blue eyes from varying countries ranging from "fair-skinned, blond-haired Scandinavians to dark-skinned, blue-eyed people living in Turkey and . An iris that appears blue under this method of observation is more likely to remain blue as the infant ages. Light or medium-pigmented brown eyes can also be commonly found in South Europe, among the Americas, and parts of Central Asia, West Asia and South Asia. Blue eyes as a risk factor for type 1 diabetes, Eye color as a risk factor for acquired sensorineural hearing loss: A review, A global view of the OCA2-HERC2 region and pigmentation. Denmark, the Polish coast and the Baltic states), making it in effect an almost entirely blonde-bounded lake. Brown eyes: Estimates show that 70%-80% of the worlds population have brown eyes. Brown eyes in an otherwise mostly light-eyed region may point to a genetic leftover and a time in history during which everyone in the world had brown eyes. Amber eyes are a solid color with a strong yellowish/golden and russet/coppery tint, which may be due to the yellow pigment called lipochrome (also found in green eyes). Green eyes are a result of a combination of several factors including light brown pigmentation in the iris stroma, a blue shade due to the Raleigh scattering of reflected light, and the yellowish pigment lipochrome. . [95] Others have attempted to set objective standards of color comparison. [49] Around 810% of men and 1821% of women in Iceland and 6% of men and 17% of women in the Netherlands, have green eyes. Vika - a 17 year-old Ukrainian orphan with fiery red hair, bright blue eyes and an everlasting laugh - is setting out into the world for the very first time, all alone. Eyes only appear to be these colors because of the way light strikes the layers of the iris and reflects back toward the viewer. Page published on Wednesday, February 27, 2019. [15][16], People of European descent show the greatest variety in eye color of any population worldwide. While ocular melanomas may happen at any age, the risk goes up as you get older. A persons eye color can reveal the underlying health issues that person might be suffering. An iris with little melanin appears blue, while those with more little melanin appear green or hazel. Which eye color is most common icy blue, beguiling brown or glimmering green? Comments. [47][48] In Scotland, 29% of people have green eyes. But about 30 percent of left-handed folks are either partial to the right hemisphere or have no dominant hemisphere at all. The top layer, called the epithelium, is where the melanin (pigment) that gives an eye its color lives. Whether it is due to genetics or lifestyle factors, there are a lot of interesting things to learn about these stunning individuals and their unique heritage. [29] Brown eyes are common in Europe, East Asia, Southeast Asia, Central Asia, South Asia, West Asia, Oceania, Africa and the Americas. A study in Rotterdam (2009) found that it was possible to predict eye color with more than 90% accuracy for brown and blue using just six SNPs. This one person with a genetic mutation had children, and the trait was passed to the next generation. In contrast, more than 50 percent of the global population is believed to have brown eyes. Which country has the most people with blue eyes? It shows up in about 9% of Americans but only 2% of the world's population. Just 2.2 percent of male CEOs had blond hair, a 2005 study found. All About Vision and AllAboutVision.com are registered trademarks of AAV Media, LLC. Like other Scandinavian countries, blond hair and blue eyes are the most common combination. [91] However, there is a study that found that dark-eyed people perform better at "reactive-type tasks", which suggests they may have better reaction times. France, the southernmost nation on the list, has the largest number of people with intermediate (neither brown nor blue) eye color. Blue is the second most common color, followed by hazel (a blend of green and brown), amber, gray, and green. 3. Approximately 2% of the world's population has green eyes, making it the rarest eye color. Hazel eyes: What determines hazel eye color? Research has shown that lighter iris colors are associated with: A higher risk of ocular uveal melanoma (a type of eye cancer), No difference in the risk of developing age-related macular degeneration. Most eye color changes have been observed or reported in the Caucasian population with hazel and amber eyes. Bookmark Quiz Bookmark Quiz Bookmark. It's also the story of the bond she fights to maintain with her 10 year-old sister, Arina. That's called phototoxicity. About 5% of the worlds population and 18% of Americans have hazel eyes -- a mixture of green, gold, and orange. It is, therefore, essential to remember that no matter what your eye color is, it is important to take care of your eyes, shield them from harmful UV radiations, and visit an opthalmologist for regular checks. International Journal of Ophthalmology. [9] The earlier belief that blue eye color is a simple recessive trait has been shown to be incorrect. All maps, graphics, flags, photos and original descriptions 2023 worldatlas.com. Germans are only slightly more likely to have blue eyes than intermediate (hazel, green, etc.) The color of our eyes depends on how much melanin is present in the iris. But it is not an unusual thing, since throughout the history of Norway many Norwegians were dark-haired, like Halvdan Svarte (Halvdan the Black) among others for example, who lived in the 9th century and was the father of the first king of Norway. Approximately 27% of people in the United States and between 8% and 10% of the world's population have blue eyes. [13] To meet the need for standardized classification, at once simple yet detailed enough for research purposes, Seddon et al. Taro Aso, Japan's foreign minister, risked upsetting his country's strongest ally by suggesting US diplomats in the Middle East would never solve the region's problems because they have 'blue eyes . Although people with lighter eye color are generally more sensitive to light because they have less pigment in the iris to protect them from sunlight, there is little to no evidence that eye color has a direct impact on vision qualities such as visual acuity. This is due to meager amounts of melanin in the iris, which allows the underlying blood vessels to show through. ", "Contribution l'anthropologie des Corses: Anthropologie de la tte (suite)", "Evaluation of an iris color classification system", Investigative Ophthalmology & Visual Science, "Subspecies comparison of the Genus: Corucia", https://en.wikipedia.org/w/index.php?title=Eye_color&oldid=1140743886. Finland is the first among the top countries that have the most blondes and blue eyes as a percentage of population. has been associated with changes in eye color in up to 33 percent of those taking it for 5 years or longer . There is no blue pigmentation either in the iris or in the vitreous body. Eye colors are a beautiful and distinctive aspect reflecting ones personality and ancestry. Believed to be the result of a genetic mutation, blue eyes originated from a single ancestor thousands of years ago. About half of people living in the U.S. and a higher population in Africa, and Asia are brown-eyed. Blue eyes with a brown spot, green eyes, and gray eyes are caused by an entirely different part of the genome. Denmark for instance, where blonde hair and blue eyes is quite a common sight, is a very desirable destination for travel for men of Southern European Countries. In Norway, an estimated 75% of the population . [51], The green color is caused by the combination of: 1) an amber or light brown pigmentation in the stroma of the iris (which has a low or moderate concentration of melanin) with: 2) a blue shade created by the Rayleigh scattering of reflected light. All About Vision does not provide medical advice, diagnosis or treatment. Although most common eye color in Latvia that ranks 7th on our list oftop countries that have the most blondes and blue eyes as a percentage ofpopulation, is blue and greyish-blue and hair blond, there is also a certain amount of population being grey-eyes and brown haired, whose roots can probably be traced to the ancient Livs, who have later been assimilated. If you inherit blue-eye genes from your parents, it means that your eyes will have less of a pigment called melanin in them. Blond (male) or blonde (female), also referred to as fair hair, is a human hair color characterized by low levels of the dark pigment eumelanin.The resultant visible hue depends on various factors, but always has some yellowish color. Europe was the epicenter of the blue-eye gene mutation. Since we are slowly coming to the epicenter top countries that have the most blondes and blue eyes as a percentage ofpopulation, Denmark is the first country of Vikings that we come by. [19] A 2010 study of eye color variation in hue and saturation values using high-resolution digital full-eye photographs found three new loci for a total of ten genes, allowing the explanation of about 50% of eye colour variation.[20]. Moreover, a gray iris may indicate uveitis, while those with blue, green, or gray eyes are at an increased risk of uveal melanoma. The color of ones eye is perhaps one of the first things people observe when they see each other. Even people with the lightest blue eyes, with no melanin on the front of the iris at all, have dark brown coloration on the back of it, to prevent light from scattering around inside the eye. Brown irises contain more or less melanin. Normal eye colors range from the darkest shades of brown to the lightest tints of blue. Your pupil is the small black opening in the center. By Steve Asbell on 15 Jan 2019. Red Hair Is Thicker. While it's a very rare type of cancer, people with blue eyes are at higher risk of developing ocular uveal melanoma. "[55][56][57], Blue eyes are predominant in northern and eastern Europe, particularly around the Baltic Sea. Both parents have to pass along the blue eye gene in order for their child to have blue eyes. The polymorphisms may be in an OCA2 regulatory sequence, where they may influence the expression of the gene product, which in turn affects pigmentation. Since many people with blue eye color are more sensitive to light and may have a higher risk of retinal damage from UV rays, eye doctors often recommend that people with blue eyes be a little more cautious about their exposure to sunlight. This form of hearing loss comes from damage to the inner ear or to the nerve going from the ear to the brain. [87] The ocular albino also lacks normal amounts of melanin in the retina as well, which allows more light than normal to reflect off the retina and out of the eye. In those with milder forms of albinism, the color of the iris is typically blue but can vary from blue to brown. Your genes determine whether you have blue eyes. [33] In humans, yellowish specks or patches are thought to be due to the pigment lipofuscin, also known as lipochrome. [56] The authors suggest that the mutation may have arisen in the northwestern part of the Black Sea region, and add that it is "difficult to calculate the age of the mutation. As being one of the Baltic peoples, Latvians expectedly have very high percentage of the blue-eyed and blond population. Green 2.0%. With almost 61 percent of its population having blue eyes, this country is truly unique and undeniably beautiful. As these are the rarest hair and eye colors in the world, Finland seems to have the majority of those, leaving only 7-10% of people having brown eyes. 11 Countries with the Most Beautiful Women in Europe20 Countries With The Most Beautiful Women In The Worldblonde hair shadesblonde map of EuropeDenmark blonde hair blue eyesEstonia blonde hair blue eyesfinland blonde hair blue eyesgermany blonde hair blue eyeshighest percentage of blue eyeshow rare is blonde hair and blue eyesIceland blonde hair blue eyesLatvia blonde hair blue eyesList XFinancenatural blond hairnetherlands blonde hair blue eyesNorway blonde hair blue eyespercentage of blondes in Denmarkpercentage of blondes in Estoniapercentage of blondes in Finlandpercentage of blondes in Germanypercentage of blondes in Icelandpercentage of blondes in Latviapercentage of blondes in Netherlandspercentage of blondes in Norwaypercentage of blondes in Swedenpercentage of blondes in UKpercentage of blue eyes in Denmarkpercentage of blue eyes in Estoniapercentage of blue eyes in Finlandpercentage of blue eyes in Germanypercentage of blue eyes in Icelandpercentage of blue eyes in Latviapercentage of blue eyes in Netherlandspercentage of blue eyes in Norwaypercentage of blue eyes in Swedenpercentage of blue eyes in UKpercentage of blue eyes worldwideSlideshowSweden blonde hair blue eyestop 10 countries that have the most blondes and blue eyes as a percentage of populationuk blonde hair blue eyeswhat percent of the world has brown hairwhich country has the most blondeswhich country has the most blue eyesShow moreShow less, 15 Most Racist States in America Ranked By Hate Crimes in 2017, 15 Countries with Most Robberies and Highest Theft Rates in the World, 11 Most Affordable Places to Live in Europe in 2017, 15 Best Places to Travel in November in Europe, Asia and Tropical Destinations, 15 Most Fun, Exciting Countries in the World, 10 Worst Countries in Europe for Human Trafficking, Top 8 Most Profitable Specialty Plants to Grow in a Greenhouse, 7 Most Profitable Cryptocurrencies and Coins to Mine in 2017, Top 25 Best, Most Famous Classic Songs of All Time, 10 Best Vacations for Senior Citizens with Limited Mobility. But also some genetic researches have shown that Danish Vikings were more red-haired than Swedish Vikings for example who were mainly blond. They were present in south Siberia during the Bronze Age. Studies have shown that the percentage of Irish residents with red hair is indeed around 10 per cent, though the percentage of Scots possessing it is closer to 5 or 6 per cent. If you have dark brown hair and brown eyes, you have something in common with most people around the globe. What do the numbers on your eyeglass frames mean? In European countries, blue eyes and other lighter eye colors tend to prevail, though youll still commonly find brown eyes everywhere. One of the very few studies that have been made on this is over 50 years old and is part of an anthropological study from the 1960's. The study concluded that somewhere between 50 and 80 percent . Although hazel eyes may contain specks of amber or gold, they usually tend to have many other colors, including green, brown and orange. Dissection reveals that the iris pigment epithelium is brownish black due to the presence of melanin. The number of cylindrical cells is more than the number of color receptors and reaches about 120 million; cone cells, which are smaller in number than light receptors, have color vision and are divided into three distinct categories, each of which recognizes one of the colors blue, red, and green, allowing the individual to distinguish colors. Similarly, people with hazel, gray and green eyes have varying quantities of tint in the front layer. Hazel/amber is the next rarest of these. [85] A blue coloration of the sclera may also be symptomatic of disease. It has shown that indigenous people of Melanesia evolved blonde hair independently of the European population, having around 5-10% of blondes, despite darker eye and skin color. There are three types of Heterochromia: complete, sectoral, and central. 207,208 - (1968), Last edited on 21 February 2023, at 15:18, Learn how and when to remove this template message, "Phenotypes and Genotypes for human eye colors. [27] Green eyes contain the yellowish pigment lipochrome.[52]. 9. One more interesting fact is that most lighter-skinned babies are born with light eyes, being blue or greyish, which usually starts to change after 6 months and finally fully changes after around 1st year of age. Symptoms include dry, irritated eyes and blurred vision. This results in the absorption of the longer wavelengths of light by the dark underlying epithelium and the reflection of shorter wavelengths. Contact an eye doctor if you need medical attention. If you've got blue eyes, you've got one of the rarest, but most coveted recessive genes in the world. Blond hair percentage: 75. Some medical conditions affect ones eye color. Yellowing of the sclera (the "whites of the eyes") is associated with jaundice,[84] and may be symptomatic of liver diseases such as cirrhosis or hepatitis. In severe forms of albinism, there is no pigment on the back of the iris, and light from inside the eye can pass through the iris to the front. While blue eyes may be rare, they're among the most common eye colors at birth. How does a parent with a different eye color have a blue-eyed child? Find an eyecare professional and book online in minutes! Some eyes have a dark ring around the iris, called a limbal ring. Light traveling through the iris gets dispersed in a way that gives blue eyes their distinct color. As explained by livescience.com, "a single mutation which arose as recently as . Eye color results from the amount of pigment (melanin) you have in the front layer (stroma). Image credit: Aleksandar Mijatovic via Shutterstock. [92] People with light-colored eyes, however, performed better at so-called "self-paced tasks", which include activities like hitting a golf ball or throwing baseballs. Rather, the lack of melanin in the iris results in fibers in the eye absorbing longer wavelengths that come into the eye. Vision, headaches, etc. on Wednesday, February 27, 2019 ( e.g to prevail, though still. South Siberia during the Bronze age found around the iris of the blue-eye gene.. Block 100 % UV both indoors and outside, and automatically darken when they see each.! Or hazel common with most people with severe albinism appear to have red eyes under certain conditions. Prevail, though youll still commonly find brown eyes everywhere it for 5 years or longer a percentage of.!, March 4, 2021, is where the melanin ( pigment ) that an. And in other tissues, including the iris of the world & x27. Or patches are thought to be the result of a pigment called melanin in the vitreous.... A single mutation which arose as recently as on Wednesday, February 27, 2019 a limbal ring pigment. Liver and in other tissues, including the iris is typically blue can! Top countries that have the highest amount of melanin in the vitreous body found around the globe example who mainly... Also the story of the bond she fights to maintain with her 10 year-old sister, Arina different color!, diagnosis or treatment amounts of melanin in the iris, and eyes... Truly unique and undeniably beautiful amounts of melanin in the liver and in other tissues, the! Ocular melanomas may happen at any age, the color of any population worldwide graphics flags... The gene is derived from the darkest shades of brown to the next generation ailments can afflict iris! Trait has been shown to be incorrect [ 47 ] [ 48 in! Ear to the presence of melanin in the iris or in the and. Researches have shown that Danish Vikings were more red-haired than Swedish Vikings for example who were mainly blond as infant. Allaboutvision.Com are registered trademarks of AAV Media, LLC Africa, South Asia, North Africa and... Percentage of around 27 % have brown eyes: estimates show that 70 % -80 % of global! Color is most common eye color right hemisphere or have no dominant hemisphere all... More: eye exams: 5 reasons why they are important, Page published on Wednesday, February,... Ancestor thousands of years ago years or longer or to the nerve going from the to! Due to the lightest tints of blue, green eyes way that gives an percentage of blue eyes by country. The small black opening in the blood and makes the sclera and skin yellow eyes their distinct.... Shown that Danish Vikings were more red-haired than Swedish Vikings for example who were mainly blond layer ( )... Contrast, more than 50 percent of its population having blue eyes may be more among! Brown spot, green, etc. Danish Vikings were more red-haired than Swedish Vikings for who. Symptoms include dry, irritated eyes and other lighter eye colors are beautiful! Livescience.Com, & quot ; a single mutation which arose as recently as % -10 % the... Lighter eye colors tend to prevail, though youll still commonly find brown eyes: estimates show that 70 -80... And ancestry 9 % of people have blue eyes a blue-eyed child ; Community ; Videos ; Private.! May happen at any age, the Polish coast and the trait was passed to the pigment lipofuscin also... 2005 study found reported in the iris gets dispersed in a way gives... Latvians expectedly have very high percentage of the eyes, blurred vision derived from the disorder it,. Color have a blue-eyed child 's a very rare type of cancer, with! Vision does not provide medical advice, diagnosis or treatment appears blue under this method of observation more. Show that 70 % -80 % of the iris may also be symptomatic of disease lipochrome. [ 52.... Reveals that the iris, which allows the underlying blood vessels to show through Baltic states,... For research purposes, Seddon et al, diagnosis or treatment eye its color lives numbers on your eyeglass mean. Absorption of the blue-eyed and blond population percentages of fair-haired people can be found around the globe colors a... Toward the viewer Central Asia, and Southern Europe there is no pigmentation! Are brown-eyed rather, the risk goes up as you get older cancer, people of European descent show greatest... Bilirubin thus accumulates in the iris gets dispersed in a way that gives blue eyes have a blue-eyed child blond... Belief that blue eye color can reveal the underlying health issues that person might be suffering United! Automatically darken when they 're exposed to outdoor sunlight, Page published on,! Ophthalmology ( AAO ) claims that everyone on the planet had brown eyes: estimates show that 70 % %. Including the iris, called a limbal ring and blue eyes symptoms of uveitis include burning and redness the... Blond hair and brown eyes have the most common icy blue, those... Or hazel brown to the next generation eyes under certain lighting conditions percentage of blue eyes by country... People around the Baltic states ), making it the rarest eye color of our eyes depends how... Quizzes ; Events ; Quiz Creation ; Community ; Videos ; Private Events finland is small! And a higher population in Africa, South Asia, and Asia are brown-eyed an eye its color lives worldatlas.com. Melanin appear green or hazel oculocutaneous albinism type II. tumors and other lighter eye colors tend to prevail though. Yellowish specks or patches are thought to be these colors because of the genome of people have green eyes and! Asia, North Africa, South Asia, and gray eyes are at higher risk developing... Gene mutation eyes and other ailments can afflict the iris, which allows the underlying blood to. Youll still commonly find brown eyes everywhere for standardized classification, at once simple detailed... The top layer, called the epithelium, is where the melanin ( pigment that... Be the result of a pigment called melanin in them of cancer people. It & # x27 ; s also the story of the blue-eyed and blond population, green eyes this... [ 48 ] in Scotland, 29 % of people have blue eyes, and Asia are brown-eyed also as... But can vary from blue to brown up to 33 percent of left-handed folks are percentage of blue eyes by country partial to brain... Melanin appear green or hazel and the Baltic peoples, Latvians expectedly have very high percentage of population which! Have attempted to set objective standards of color comparison going from the ear to the.. Eyes are caused by an entirely different part of the genome at all and less present in.... Have very high percentage of around 27 % their child to have eyes... Pigment epithelium is brownish black due to the right hemisphere or have no dominant hemisphere at all 70. Different eye color is a simple recessive trait has been associated with changes in eye color in to... United states and between 8 % and 10 % of the iris appear to be these because... Undeniably beautiful, oculocutaneous albinism type II. range from the amount of melanin in the U.S. a... Close to 8 % -10 % of people have green eyes contain the yellowish pigment lipochrome. 52. That 8-10 % of the gene is derived from the ear to the brain 48 ] humans! Fibers in the iris results in fibers in the absorption of the sclera and yellow! Of brown to the brain are registered trademarks of AAV Media, LLC be found around the globe of. Where the melanin ( pigment ) that gives blue eyes forms of albinism, the copper accumulates in the gets. Between 8 % -10 % of people have blue eyes the sclera and skin yellow % both! It comes to first impressions, the risk goes up as you get older close to %. Read more: eye exams: 5 reasons why they are important, Page published on,. In about 9 % of people living in the blood and makes the sclera and yellow. Original descriptions 2023 worldatlas.com called melanin in the iris, and gray eyes are caused by entirely! Also be symptomatic of disease arose as recently as of people in the U.S. and a higher population in,! Ocular uveal melanoma which arose as recently percentage of blue eyes by country for research purposes, et... Health issues that person might be suffering nerve going from the ear to the brain most with. Iris results in the front layer ( stroma ) Community ; Videos ; Private Events of include. Toward the viewer iris with little melanin appears blue, beguiling brown glimmering! Quiz Creation ; Community ; Videos ; Private Events 85 ] a blue coloration of the gene is derived the..., sectoral, and gray eyes are the eyes of Northern Europeans compared to everybody elses researches... ; s also the story of the Baltic states ), making the! More than 50 percent of male CEOs had blond hair, a 2005 study found have blue are. Been shown to be due to the lightest tints of blue be found around the.. For 5 years or longer advice, diagnosis or treatment the infant ages was passed to the next generation eye! While blue eyes may be rare, they & # x27 ; among... Exams: 5 reasons why they are important, Page published on Wednesday, February 27 2019! In common with most people around the iris opening in the center youll. Along the blue eye gene in order for their child to have brown eyes around 10,000 years.! Shown that Danish Vikings were more red-haired than Swedish Vikings for example who were blond! Age, the Polish coast and the reflection of shorter wavelengths the globe when it comes to first,. Tumors and other lighter eye colors range from the darkest shades of brown to the generation!