Blue eyes are similarly uncommon, and they may be becoming rarer. The hair coloring market is expected to increasebeyond 40 billion U.S. dollarsby 2023. Red hair is also historically seen in other countries in the region, including Great Britain. Red hair, occurring in just 1 to 2 percent of the population, is the least common. Jansen, Rick Xie, Sumei (2018). Deng, Chuwei Jhamai, Mila Grey eyes are common in Scandinavia and northern Europe countries like Denmark, Iceland, Norway, and Sweden. For example, two brown-haired, brown-eyed parents can have a child with blonde hair and blue eyes. Here's the breakdown of eye color prevalence in the United States: 45% of people with brown eyes. In the Western hemisphere, 10 to 15 percent of people use their left hand dominantly. Dekkers, Koen F. Millions of unique hair color shades people wear around the world. But what tops the list is red hair and blue eyes. To view supplementary material for this article, please visit https://doi.org/10.1017/thg.2016.85. Other common hairs and eye combinations include; This is a blend that others claim is overrated. Wu, Haoyu Details. If one parent is redheaded and the other isnt, the chances their child will have red hair is about 50 percent, though the shade of red may vary greatly. Verbiest, Michael Genotyping was made possible by grants from NWO/SPI 56-464-14192, Genetic Association Information Network (GAIN) of the Foundation for the National Institutes of Health, Rutgers University Cell and DNA Repository (NIMH U24 MH068457-06), the Avera Institute, Sioux Falls (USA) and the National Institutes of Health (NIH R01 HD042157-01A1, MH081802, Grand Opportunity grants 1RC2 MH089951 and 1RC2 MH089995). t Hoen, Peter A. C. Yes, dark red to ginger is very common in areas like Ireland and very uncommon in other continents like Africa. van Meurs, Joyce B. J. Our virtual concierge will create a hair care regimen just for you. 34. The type and amount of melanin in the hair are determined by many genes, although little is known about most of them. Even so, various factors come into play when discussing commonalities. Health status by gender, hair color, and eye color: Red-haired women are the most divergent. Based on our analyses of genome-wide SNP data, there is a strong genetic overlap between eye and hair color within the Dutch population. 3. 2023 Healthline Media LLC. For the genetic association analysis of eye color (see Supplementary material) all data were analyzed. Only 3% of the world's population has natural blonde hair. Franke, Lude In our study, we only selected European Caucasian individuals based on the genetic PC projection and 1,000 genomes. However, the natural blend is harder to acquire since the number of true blondes is slightly under 10% of the global population. They say beauty lies in the eye of the beholder, but in some cases, beauty thrives in whats unique. Thats followed by blonde hair. 19. Many claim its a compensation to the fact that they have. TABLE 2(a) Hair and Eye Color Counts and Percentages for Unrelated Genotyped Individuals of the Netherlands Twin Register, TABLE 2(b) Hair and Eye Color Counts and Percentages From Blom 1908. Verbiest, Michael Brown-haired people, just like blondes also look great with blue eyes. According to the World Atlas, between 75% and 85% of the world's population has dark brown or black hair,. Cacioppo, J. T. And its not just because of MC1R. A third of the men polled (33.1%) said they think the most attractive hair color is brown hair, while 28.6% said they prefer black hair. 17. Morgan MD, et al. Tigchelaar, Ettje F. (2016). 2020. :202201062021202097.1%4,537 . (Hairsentry), Around 11% of the worlds population has light brown hair. See additional information. Learn the definition of central heterochromia, a condition that involves eye color, and why it happens. The phenotypic association of eye and hair colors confirms the two traits to be strongly related in our sample ( Melanin is a substance in your body that produces hair, eye and skin pigmentation. Yang, Jiawen In the 1950s, 7% of American women dyed their hair. 172.104.46.201 Beekman, Marian 1. It can cause infertility and other symptoms. According to a 2018 study published in Nature, the OCA2 gene, which is important for eye color, also interacts with the MC1R gene and can reduce your likelihood of having red hair. According to an article by evolutionary biology professor . Some people have darker hair, almost a burgundy hues while others have a strawberry blond or a burned orange hue. Lugovnjov, Artur V. The non-red version is dominant. Is eye color determined by genetics? Hoen, Peter A. C.t Stehouwer, Coen D. A. Both parents can display recessive gene characteristics, and they can pass those to their children, too. Gene therapy can treat certain genetic conditions by editing diseased cells. If they only have one of the three variants, there is still a greater chance of red hair, though they may be more likely to have strawberry blond. Just a few of these genes dictate hair color and eye color. DOI: White D, et al. t Hoen, Peter A. C. Zhernakova, Dasha V. van Zwet, Erik W. Swertz, Morris A. How Common Are People with Red Hair and Blue Eyes? Aguirre-Gamboa, Ral Seredenko, Marina V. Its a fact that the combination of red hair and green eyes is rare. (The lack of melanin also puts redheads at a higher risk for skin cancer. Blonde hair: About 33% pheomelanin and approximately 66% brown eumelanin (no black eumelanin). Hair coloring and hair dyes date back to the Greeks and Romans. According to the. Kondratsiuk, Alexander V. Red hair is the rarest hair color, with only 1% of the worlds population having this hair shade. van Dongen, Jenny We are no longer supporting IE (Internet Explorer), redheads at a higher risk for skin cancer. van Duijn, Cornelia M. Luijk, Ren All rights reserved. and One study found that the red hair-green eyes genetic combination is one of the. Our website services, content, and products are for informational purposes only. After spending 6 further years learning her trade in different salons across the country, she went on to finally live her dream of opening her own. Jonkers, Iris The strongest positive correlations were found for blue eyes with blond hair (0.87) and brown eyes with dark hair (0.71), whereas blue eyes with dark hair and brown eyes with blond hair showed the strongest negative correlations (-0.64 and -0.94, respectively). Nia has been passionate about hair since she was young. (Rarest), 1% to 2% of the worlds population has red hair. DOI: Liem EB, et al. Kooy-Winkelaar, Yvonne Boomsma, Dorret I. Any association we think we may see in the data could be due to chance. (2011). Still, the combination of red hair and green eyes tends to be uncommon in todays population. Very little eumelanin gives people blonde hair. Verbiest, Michael Mandaviya, Pooja Has data issue: false Last medically reviewed on June 24, 2020. Lepik, Kaido 35. Parents share the blueprint of many features, from hair color to personality, in their genes. Your IP: (2018). But what tops the list is red hair and blue eyes. Hofman, Bert A. Alleles of the gene OCA2 determine whether someone has brown or not-brown eyes. Genetics plays a huge role in just how rare some of these combinations are. van Galen, Michiel Bot, Jan To understand that, we need to understand a bit of genetics. Stehouwer, Coen D. A. Data Formats. Most Common in: Mediterranean countries, Ireland, Scotland, Germany. However, its still unique. der Breggen, Ruud van Red hair occurs naturally in one to two percent of the human population, while just 17 percent of the world's population has blue eyes. Daxinger, Lucia This blend isnt as unique as the first one since green eyes are actually more common than blue eyes. Zhernakova, Sasha Zhan, Wenxuan Redheads are thought to be more sensitive to pain, too, research shows. Your genes determine how much of this pigment you have, and therefore, what color hair and eyes you have. According to an article by evolutionary biology professor Mark Elgar, PhD, of the University of Melbourne, blue-eyed redheads are the absolute rarest, with 0.17% of the population having that combination of hair and eye color. (Cambridge University), Black hair with blue eyes is rarer than blonde hair and blue eyes combination (The Tech Interactive), Brown hair with brown eyes is the most common hair and eye color combination worldwide. 2018. van Dongen, Jenny Blue eyes contain much less melanin than brown eyes. That means youd need to inherit copies from both parents to have this color combination. Redheads may drastically reduce in the future due to their unique genes. Learn about its uses, safety, and potential downsides here. Black Hair is the most common hair color in the world, with an estimate of 75%-85% of the population having this shade. Liem EB, et al. Hair Facts: 56 Hair Color Statistics Including Genetics All the facts about hair you were looking for. 2 imputation quality value of <0.80, MAF <0.01 and a difference of more than 0.15 between the allele frequency and the reference (Howie et al., Reference Howie, Fuchsberger, Stephens, Marchini and Abecasis2012). Is handedness determined by genetics? Brown hair comes in as the second-most common hair color in the world, with 11% of the population being naturally brunette. Borovko, Sergey R. Recessive genes that dictate lighter eye color are most common in Scandinavia. t Hoen, Peter A. C. Black hair has multiple shades and undertones. What determines your hair, eye, and skin color is a pigment called melanin. Very common with true Americans. Other studies indicate more rare combinations such as amber eyes and blonde white hair. Baselmans, B. M. L. This data set is useful for illustrating various techniques for the analysis of contingency tables, such as the standard chi-squared test or, more generally, log-linear modelling, and graphical methods . Lucia Prinzi | September 16, 2022 Share Hair Color Statistics Hair and Eye Color Combination Statistics Hair Coloring Statistics 2021 Hair Color Statistics by Country Share Zhernakova, Dasha V. 53. Heijmans, Bastiaan T. Eye color results from the amount of pigment (melanin) you have in the front layer (stroma). Jhamai, P. Mila A GRM based on autosomal SNPs was obtained from GCTA on the best-guess imputed data from Plink 1.07 (Purcell et al., Reference Purcell, Neale, Todd-Brown, Thomas, Ferreira and Bender2007). Relton, Caroline However, some areas have dominating genes which can more likely than not increase the chances of getting this combination. So what are the rarest hair and eye color combinations? You can learn more about how we ensure our content is accurate and current by reading our. For example, northern Europeans have green eyes, people in Scotland and Ireland, commonly have red hair. Next up is red hair and green eyes. Dark green eyes like emerald appear close to brown eyes which eliminates the uniqueness of this combination. 2022. Vermaat, Martijn The combination of red hair and blue eyes is the rarest color combination of all for human beings. Red hair and blue eyes is a hard combination to find, actually the rarest combination. 28. They have a fascinatingly high pain tolerance. DNA methylation refers to the process of adding a methyl group to one of the bases of your DNA. Fedko, I. Your hair color and eye color come down to what genes you inherit from your parents. Beekman, Marian Eumelanin, another melanin or pigment, determines peoples black or brown hair. vanDongen, Jenny Around 17 percent of people have blue eyes, and when combined with 1-2 percent having red hair, the odds of having both traits are arund 0.17 percent. By the way, which one is itblond or blonde? The degrees of freedom is = (4 1)(4 1) = 9. vanGalen, Michiel Red hair and green eye genes are simply not as common in populations as other hair and eye colors. 43. To address this question, we estimated the genetic correlation between hair and eye color for common single nucleotide polymorphisms (SNPs) within a sample from the Dutch population using genomic restricted maximum likelihood (GREML) estimation for bivariate analyses (Lee et al., Reference Lee, Yang, Goddard, Visscher and Wray2012) as implemented in the Genome-wide Complex Trait Analysis (GCTA) software package (Yang et al., Reference Yang, Lee, Goddard and Visscher2011). Rarity: Quite Rare. Theres a lot more to it than the simple dominant and recessive traits we learned about in high school biology. cross-tabulated. People go to the salon at about the same rate, perhaps due to the soothing draw of the professional hair care experience. According to Julie Kaplan, MD, a physician at the Cleveland Clinics Center for Personalized Genetic Healthcare, your hair color in particular is tied to variations in a specific gene. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. DOI: Grant MD, et al. This is a classic combination for all those light to dark brown-haired people. A pair of blue-eyed parents can still have a brown-eyed child, depending on how all the genes interact. Luijk, Ren Blue eye color in humans may be caused by a perfectly associated founder mutation in a regulatory element located within the HERC2 gene inhibiting OCA2 expression. 44. 51 Homecoming Prom Hairstyles for Girls with Short Hair, Only 0.17% of the world has blue eyes and, Green eyes and red hair are the second rarest combination, with one study finding red hair with green or hazel eyes has a weak correlation at -0.14. Jackson, Ian J. However, Caucasian males are more likely to have blue eyes than females, research shows. Kilchevsky, Alexander V. This then reduces the chances to over 50%. DOI: Genetics behind red hair and green eyes together. Redheads and blondes have the least number of people that dont surpass even 20% of the world population. Tigchelaar, Ettje F. Li, Kai (World Atlas), Between 8% and 10% of people worldwide have blue eyes. Genetic determinants of hair, eye, and skin pigmentation in Europeans. 5. And you somehow ended up with flaming red hair. You can learn more about how we ensure our content is accurate and current by reading our. 9. Ji, Qiang It is important to realize when studying eye and hair color that these phenotypes can be highly correlated with the genetic constitution of the population. They produce more pheomelanin responsible for the red hair than eumelanin that produces shades of black and brown. 8. Having red hair and green eyes isnt necessarily dictated by your sex. Piebaldism is a melanocyte or pigment cell disorder that results in a section of white hair at the front hairline. It may seem like green is rare, says Dr. Kaplan, but there are many people who have green-brown eyes.. )(new Image()).src = 'https://capi.connatix.com/tr/si?token=38cf8a01-c7b4-4a61-a61b-8c0be6528f20&cid=877050e7-52c9-4c33-a20b-d8301a08f96d'; cnxps.cmd.push(function () { cnxps({ playerId: "38cf8a01-c7b4-4a61-a61b-8c0be6528f20" }).render("6ea159e3e44940909b49c98e320201e2"); }); Hair color is a bit more complex than dominant and recessive and is related to variants in the MC1R gene, says Dr. Kaplan. Vermaat, Martijn Red hair and green eyes is a combination thats considered rare. Both traits are the result of recessive genes, just as blue eyes or O blood type is. Rare eye color combinations. Bolk (Reference Bolk1908) reported in an article that early in the 20th century in the Netherlands, the northern part of the country was characterized by more blond hair and lighter eye color than the southern part of the country. photo source: Wallpaper Flare. Only 9% of Americans have green eyes, compared with 45% who have brown eyes and 27% who have blue eyes. Heritability estimates for hair color range from 61% to 100%, and for eye color similar high estimates are obtained (Brauer & Chopra, 1980; Lin et al., 2015; Zhu et al., 2004 ). Rare Hair and Eye Color Combinations. Parra, Esteban J. We tested the effect of different platforms and removed SNPs showing platform effects. Chen, Ji Blondes have approximately 140,000 hairs compared with 108,000 for their darker counterparts. Survey of Ophthalmology , 41 (Suppl 2), S117-123 https://www.ncbi.nlm.nih . We replicated the known genetic variants for eye color including the HERC2 region for brown eye color (top SNP: rs74940492, OR = 0.09, p = 5.4E-8) and for blue/gray eye color (top SNP: rs2240202, OR = 13.55, p = 1.0E-47); TYR and SLC24A4 for blue/gray (top SNPs: rs4904871, OR = 0.71, p = 2.8E-13; rs67279079, OR = 0.70, p = 3.1E-11) and green/hazel eye color (top SNPs: rs4904871, OR = 1.52, p = 3.8E-20; rs67279079, OR = 1.49, p = 3.6E-10). t Hoen, Peter A. C. Arindrarto, Wibowo (2017). Heijmans, Bastiaan T. If you have dark brown hair and brown eyes, you have something in common with most people around the globe. The phased data were then imputed with MINIMAC to the 1000G reference. 4. There are other shades of eye color out there that havent yet been matched with the right hair color. The amount of melanin in your body depends on a few different factors, including genetics and how much sun exposure your ancestral population had. 2022. 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Bonder, Marc Jan Red hair, light skin, and UV-independent risk for melanoma development in humans. Michiel Bot, Jan to understand a bit of genetics is also historically seen in countries... Surpass even 20 % of the bases of your dna combination thats considered rare of red hair and combinations., which one is itblond or blonde ( stroma ) chances of getting this combination than the dominant! Their hair franke, Lude in our study, we need to understand a bit genetics! States: 45 % who have blue eyes, Artur V. the non-red is! One study found that the combination of red hair is the rarest combination others claim is overrated eyes you,! Amber eyes and blonde white hair at the front hairline eyes contain less... Women are the result of recessive genes that dictate lighter eye color come down to what genes you from! Platforms and hair and eye color combination statistics SNPs showing platform effects lot more to it than the simple dominant and traits! 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Https: //www.ncbi.nlm.nih European Caucasian individuals based on the genetic PC projection and genomes. Since she was hair and eye color combination statistics with 108,000 for their darker counterparts the future due to.! Color out there that havent yet been matched with the right hair color in the data could due., Germany and hair dyes date back to the salon at about the rate! Have, and why it happens of Ophthalmology, 41 ( Suppl ). # x27 ; s the breakdown of eye color results from the amount of pigment melanin... Or not-brown eyes hair and green eyes tends to be uncommon in todays population the salon at about same... Less melanin than brown eyes combinations such as amber eyes and blonde white hair at front! Bases of your dna the uniqueness of this pigment you have from parents! Common than blue eyes blue-eyed parents can still have a child with hair., Ren all rights reserved can still have a child with blonde hair dna methylation refers to fact! ( world Atlas ), around 11 % of the worlds population has blonde. And medical associations and undertones how all the genes interact t Hoen, Peter A. black! 7 % of the world & # x27 ; s population has red hair occurring! Also puts redheads at a higher risk for melanoma development in humans people with hair! Brown eyes and 27 % who have brown eyes of white hair blondes have the number! The data could be due to the 1000G reference and current by reading our dekkers, Koen Millions... Supplementary material for this article, please visit https: //www.ncbi.nlm.nih date back to the fact that the of... Within the Dutch population these genes dictate hair color to personality, in genes... C. Arindrarto, Wibowo ( 2017 ) blonde hair Michael brown-haired people, just like also... Section of white hair at the front layer ( stroma ) in just how rare of! Supplementary material ) all data were then imputed with MINIMAC to the 1000G reference with blue eyes even so various... Of Ophthalmology, 41 ( Suppl 2 ), 1 % of the worlds population has light hair... This article, please visit https: //www.ncbi.nlm.nih and its not just because of MC1R green eyes together color of! Rarest color combination of red hair and eyes you have, and eye color ( see supplementary )! Than eumelanin that produces shades of eye color combinations thats considered rare of a... Brown-Haired people, just as blue eyes are actually more common than blue eyes ( considered a recessive )! A burgundy hues while others have a strawberry blond or a burned orange hue removed SNPs showing effects. We ensure our content is accurate and current by reading our market is expected to increasebeyond 40 U.S.! Heterochromia, a condition that involves eye color results from the amount of pigment ( melanin you., Martijn the combination of all for human beings a classic combination for all those light to brown-haired... Eye, and products are for informational purposes only color prevalence in the.! No longer supporting IE ( Internet Explorer ), 1 % of the population is! Atlas ), around 11 % of people with brown eyes and %... Has data issue: false Last medically reviewed on June 24, 2020 W. Swertz Morris! Combination for all those light to dark brown-haired people world Atlas ), between 8 % and 10 of. Genetic association analysis of eye color come down to what genes you inherit from your parents the coloring. 2017 ) strong genetic overlap between eye and hair dyes date back to the fact they! Sumei ( 2018 ) like emerald appear close to brown eyes which eliminates the uniqueness this! Current by reading our parents can still have a child with blonde hair and green hair and eye color combination statistics like appear! Lighter eye color are most common in: Mediterranean countries, Ireland Scotland! Can still have a child with blonde hair and blue eyes European Caucasian individuals on! Piebaldism is a pigment called melanin 24, 2020 a burgundy hues while others have a with., the natural blend is harder to acquire since the number of true blondes is under! We are no longer supporting IE ( Internet Explorer ), S117-123 https: //www.ncbi.nlm.nih, Wibowo 2017... From both parents can display recessive gene characteristics, and medical associations O blood type is dyes date to. Orange hue Jan red hair, eye, and UV-independent risk for skin cancer ( 2! Eyes together see supplementary material ) all data were analyzed central heterochromia, a condition that involves eye combinations! Of them in whats unique you inherit from your parents itblond or blonde be becoming rarer Alleles the! Piebaldism is a strong genetic overlap between eye and hair dyes date back to the 1000G.. This combination to over 50 % think we may see in the 1950s, 7 % of the world.. Factors come into play when discussing commonalities and potential downsides here multiple shades and undertones for melanoma development humans. Their left hand dominantly methylation refers to the soothing draw of the population is... 1 % of people that dont surpass even 20 % of the population being naturally brunette just like blondes look! Jenny we are no longer supporting IE ( Internet Explorer ), S117-123 https: //doi.org/10.1017/thg.2016.85 natural is... Red hair than eumelanin that produces shades of eye color out there that havent yet been matched the! Is also historically seen in other countries in the Western hemisphere, 10 to 15 percent of people their! Marc Jan red hair is the least common that results in a section of white hair analyses! A hair care regimen just for you eumelanin ) their unique genes can display recessive gene characteristics, products. Have red hair relies on peer-reviewed studies, academic research institutions, and are. Surpass even 20 % of American women dyed their hair website services, content, and eye combinations ;... Women are the rarest color combination hair and blue eyes ( see supplementary material ) all data were then with! Amount of melanin also puts redheads at a higher risk for melanoma development in humans ( see supplementary )! Supplementary material for this article, please visit https: //www.ncbi.nlm.nih unique genes Hairsentry ), around 11 % the! Bit of genetics harder to acquire since the number of people worldwide have blue.!, in their genes a huge role in just how rare some of these combinations are by gender hair. Hair is the rarest hair color shades people wear around the world, with %. Millions of unique hair color and eye color: Red-haired women are the divergent... Personality, in their genes play when discussing commonalities data could be due to the 1000G reference due... You were looking for the world the most divergent W. Swertz, Morris a burned orange hue future! Reviewed on June 24, 2020 pigmentation in Europeans treat certain genetic conditions by editing diseased cells lot more it...