Your parents passed these genes down to you, just as their parents passed down their genetic makeup to them. Countries in this Northern European region include: Based on this fact, you might see more green and blue eyes in this region than brown eyes, which are linked to more dominant genes. Rare Hair and Eye Color Combinations. (The lack of melanin also puts redheads at a higher risk for skin cancer. How common is it for someone to have red hair and blue eyes? DOI: Liem EB, et al. Performance & security by Cloudflare. Melanocytes are melanin-forming cells in your skin. Black hair is a very common trait for fair-skinned people. 12. The GWAS for hair color in this sample was published previously (Lin et al., Reference Lin, Mbarek, Willemsen, Dolan, Fedko and Abdellaoui2015) and the results from the GWAS for eye color are described in the Supplementary material. Ji, Qiang Breeze, Charles E. 1% of the worlds population has gray or white hair worldwide. According to the World Atlas, between 75% and 85% of the world's population has dark brown or black hair,. Choi, Jiyeon Well for these two traits; hair and eye color the genetic characteristic falls into the recessive form, which means it has to be passed done from the parent; both parents actually. The Hair \times Eye table comes from a survey of students at the University of Delaware reported by Snee (1974). Being recessive or dominant has nothing to do with whether or not a trait is common. Millions of unique hair color shades people wear around the world. 2021. van der Graaf, Adriaan For example, northern Europeans have green eyes, people in Scotland and Ireland, commonly have red hair. Blonde Hair with Blue Eyes People with blue eyes and blonde hair are also rare. Teumer, Alexander t Hoen, Peter A. C. 26. Blondes have approximately 140,000 hairs compared with 108,000 for their darker counterparts. Zhang, Tongwu This study was supported by multiple grants from the Netherlands Organization for Scientific Research (NWO: 016-115-035, 463-06-001, 451-04-034), ZonMW (31160008, 911-09-032); Institute for Health and Care Research (EMGO+) and Neuroscience Campus Amsterdam (NCA); Biomolecular Resources Research Infrastructure (BBMRINL, 184.021.007), European Research Council (ERC-230374); Biobanking and Biomolecular Resources Research Infrastructure (BBMRI-NL: 184.021.007). Naturally occurring red hair appears in a small minority of humans and is the rarest natural hair color, occurring in 0.6 percent of people. Deelen, Joris Porcu, Eleonora While having red hair and green eyes isnt common, its also not impossible, especially if theres a history of the combination on both sides of your family. This year, the hair color industry is booming, especially after the Covid-19 pandemic lockdown. Relton, Caroline Gey, which is one of the genes that determines eye color, comes in two forms: Green and blue. Heijmans, Bastiaan T. Redheads more often than not have a European ancestry either northern or western. This indicates that the genetic PCs of the Dutch population are capturing the overlapping genetic variance of eye and hair colors. van der Kallen, Carla J. H. Green eyes are rare, but so are blue eyes, red hair is even rarer compared to straight blondes. But from 1936 to 1951, that number fell to 33.8 percent. Red hair and green eyes are the rarest hair and eye combination. } Nivard, M. G. van Meurs, Joyce How comes? van Heemst, Diana The most common hair and eye combination for such is brown hair with brown eyes. Having red hair or green eyes (or both) all comes down to your genes. It may seem like green is rare, says Dr. Kaplan, but there are many people who have green-brown eyes.. DNA methylation refers to the process of adding a methyl group to one of the bases of your DNA. Parents can also be carriers for recessive genes. van Duijn, Cornelia M. )(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. Save my name, email, and website in this browser for the next time I comment. Mller-Nurasyid, Martina The p-value based on the asymptotic 2 van Zwet, Erik W. Arindrarto, Wibowo Beekman, Marian Whats more fascinating is that there more to it than just the unique color of the hair, its the hair and eye combinations. In the 1950s, 7% of American women dyed their hair. Adult participants reported their own natural hair color from one of five options: fair/blond, hazel, red/auburn, dark brown, and black and eye color with one of three options: blue/gray, green/hazel and brown. 31. The chances you or your child will have it are based on whether your immediate family members had red hair or green eyes, though it can skip generations. Jhamai, Mila If one person has both red hair and blue eyes, theres a good chance one or both of their parents do, too, but not always. 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). View all Google Scholar citations All rights reserved. t Hoen, Peter A. C. Li, Kai Mooiweer, Joram Only 3% of the world's population has natural blonde hair. van Galen, Michiel Last medically reviewed on June 24, 2020. Lakenberg, Nico Genes provide the instructions for producing melanin. 11% of the worlds population have brown hair color. Dekkers, Koen F. Pool, Ren Chen, Ji One study found that between 1899 and 1905, more than half of non-Hispanic white people in the United States had blue eyes. Abdellaoui, A. (BBC), Only a little over 3% of the worlds population are a natural blonde. What are the rarest hair and eye color combinations? I'm Athena, your personal Hair Stylist. Details. Less than 1 in every 20,000 people worldwide have piebaldism disorder. Most redheads have a gene mutation in the melanocortin 1 receptor (MC1R). PCs representing Dutch ancestry and geographic location are likely to explain the largest part of the variability of human pigment traits. Lona-Durazo, Frida DOI: Mengel-From J, et al. Health status by gender, hair color, and eye color: Red-haired women are the most divergent. Appointments 216.444.5725 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). Schalkwijk, Casper G. Precisely, individuals with red hair are the least common with less than two percent of the global population. Tigchelaar, Ettje F. Jansen, Rick Other studies indicate more rare combinations such as amber eyes and blonde white hair. Another fun fact about redheads? For example, alleles of the gene OCA2 determine whether someone has brown or not-brown eyes. If a person has two of these three variants, they almost certainly have red hair. Is eye color determined by genetics? These are just but a few of scientific wonders that has people hoping to see even once in their lifetime. Mei, Hailiang (2016). Learn the definition of central heterochromia, a condition that involves eye color, and why it happens. Most people claim that this combination has only been seen once or in photographs. Isaacs, Aaron Sollid, Ludvig M. For one to have red hair and blue eyes, the parents have to give them the MC1R recessive gene for red hair and the one for blue eyes. Bot, Jan For example, redheads are mostly found in Scotland, Ireland, and parts of Great Britain. 75-84% of the world's population has naturally black or dark-brown hair (depending on the study). The iris is the colored part of the eye that surrounds the pupil. (2011). Boomsma, D. I. Vermaat, Martijn Bartels, Meike Verkerk, Marijn Low levels of both eumelanin and phaeomelanin characterize blonde hair. (Cambridge University), The MC1R (melanocortin 1 receptor) decides the color of your hair, skin and eyes. Liem EB, et al. Binkley CJ, et al. Whether you have one or both MC1R gene copies inactivated can also determine the shade of red hair you have, from strawberry blonde to deep auburn to bright red. That means youd need to inherit copies from both parents to have this color combination. Li, Yang DOI: Genetics behind red hair and green eyes together. and In the United States, 7.5% of women have black hair. Jansen, Rick Kumar, Vinod Around 17 per cent of people have blue eyes, and when combined with 1-2 per cent having red hair, the odds of having both traits are around 0.17 per cent. (2016). According to an article by evolutionary biology professor . Next, we added three Dutch PCs calculated from the genetic data (Abdellaoui et al., Reference Abdellaoui, Hottenga, de Knijff, Nivard, Xiao and Scheet2013) as covariates, to explore the effect of ancestry-informative PCs on the analysis, since hair and eye color are likely related to the population diversity captured by these PCs. So depending on which genes the parents have the child has zero to 100% chance of getting this unique combination. (World Atlas), Green eyes occur in only 2% of the global population. 29. Waldenberger, Melanie Luijk, Ren Women choose to bleach or dye their hair blonde more than any other hair color worldwide. (Rarest), 1% to 2% of the worlds population has red hair. However, these PCs also capture multiple traits that likely underwent simultaneous genetic divergence between (sub)populations, such as eye and hair color. Since green eyes is not an origination factor affected by location, it can be seen in just about any person, as long as one or both parents have this recessive gene. When conducting gene finding studies or GCTA analyses, researchers should therefore be aware of the effects of ancestral population differences on the relationship between stratified traits. If forced, it could cause damage to the hair. 34. Its a fact that the combination of red hair and green eyes is rare. Swertz, Morris A. The United States has the second largest natural redheads population, around 5%. Hence, dark brown eyes add a sense of subtle to the mix. Kong, Xiaochao Kovacs, Michael A. What determines your hair, eye, and skin color is a pigment called melanin. van Zwet, Erik. AIS is an intersex variation found in males who are resistant to male sex hormones. Combined with green eyes, they make up a set of equally unique combinations. Both hair and eye color are determined by gene variants present in the melanin pathway, including HERC2/OCA2, SLC24A4, and TYR (Candille et al., Reference Candille, Absher, Beleza, Bauchet, McEvoy and Garrison2012; Liu et al., Reference Liu, van Duijn, Vingerling, Hofman, Uitterlinden and Janssens2009; Sulem et al., Reference Sulem, Gudbjartsson, Stacey, Helgason, Rafnar and Magnusson2007; Zhang et al., Reference Zhang, Song, Liang, Nan, Zhang and Liu2013), though these genes may not explain all genetic variance in hair and eye color. Black hair has multiple shades and undertones. Blue is the dominant allele. Where do you find the most people with red hair and green eyes? Alleles of the gene OCA2 determine whether someone has brown or not-brown eyes. Franke, Lude This blend isnt as unique as the first one since green eyes are actually more common than blue eyes. 55. From a health perspective, it doesnt matter where you live if you have red hair and green eyes. (World Atlas), Between 8% and 10% of people worldwide have blue eyes. 9. 47. Find out why they appear and what to do if you don't want them. Carnero-Montoro, Elena Red hair is rare because its a recessive trait that occurs only when a person has 2 copies (one from each parent) of a mutated melanin-conversion (pigment changing) gene. The more melanin you produce, the darker your eyes, hair and skin will be. The type and amount of melanin in the hair are determined by many genes, although little is known about most of them. It can cause infertility and other symptoms. Blue is the dominant allele. van der Kallen, Carla J. H. How to Clean Every Room in Your Home: Smart Tips That Make Housecleaning Easier, Fasterand Done! DOI: White D, et al. Render date: 2023-04-17T08:53:25.665Z Claringbould, Annique Red hair is most commonly associated with Ireland. Baselmans, B. M. L. Real-life Examples: Jennifer Connelly, Demi Moore, Megan Fox, Rihanna. Keep in mind that children with the same parents can have different eye and hair colors. Genetics plays a huge role in just how rare some of these combinations are. If you have the rarest hair and eye color combination, you're one in a millionor more!If you have dark brown hair and brown eyes, you have something in common with most people around the globe. 27% with blue . The genetic mutation of a redhead means that both parents have to be carriers of the MC1R gene to produce a redhead offspring. If a person has two functional copies of OCA2, they are more likely to be on the spectrum of blue-green-hazel brown.. What about gender disparities? van Dijk, Freerk The results confirmed the involvement of two genes, HERC2 and SLC24A4, in both hair color and eye color. Luijk, Ren Bonder, MarcJan 5. van t Hof, Peter This was done by defining individuals on a specific platform as cases and the others as controls. Kielbasa, Szymon M. Pool, Ren Even so, various factors come into play when discussing commonalities. Even when you cant see recessive characteristics red hair, for example theyre still there, hiding out in a persons chromosomes. and 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. Veldink, Jan H. We also conducted a GWAS for each of the two traits in the NTR population (see Lin et al., Reference Lin, Mbarek, Willemsen, Dolan, Fedko and Abdellaoui2015, for hair color and Supplementary material for eye color). Each occurrence (hair color and eye color) is instead programmed in your DNA by the genes you carry from both your parents. Heijmans, Bastiaan T. Ricao-Ponce, Isis SNPs with a minor allele frequency (MAF) < 0.01 were also removed, as well as SNPs that were out of HardyWeinberg Equilibrium (HWE) with p < 105. This is due to the nature of brown genes being a dominant gene. Verbiest, Michael In redheads in particular, the MC1R gene doesnt function the correct way and causes these cells to make mostly pheomelanin, which is barely present in any of the other hair colors. 3 in 4 Caucasian women choose to dye their hair blonde at some point in their lives. 39. 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 Thakur, Rohit 17. Slagboom, P. Eline Asians have black hair and black eyes. W. 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. Healthline Media does not provide medical advice, diagnosis, or treatment. Nooren, Irene Theres a little genetic tweak that makes the combination of red hair and blue eyes the rarest of them all. Blonde hair: About 33% pheomelanin and approximately 66% brown eumelanin (no black eumelanin). Cao, Yue Both hair and eye color are highly heritable. (2002). Franke, Lude (Holleewoodhair), The strongest positive correlation for hair and eye color combination is blue eyes with blonde hair (0.87). Veldink, Jan H. van Greevenbroek, Marleen M. J. And you somehow ended up with flaming red hair. This medical condition, and perhaps others, seems facilitated by the combination of being red-haired and female. That means that in total, 59.7% of men said they. Nooren, Irene Wu, Maowang Blondes are typically more outgoing and lively and are perceived as more feminine than women with other hair colors. Sign up to our newsletter and get exclusive hair care tips and tricks from the experts at All Things Hair. As explained above, redheads with blue eyes top the list for the rarest gene combination. This is a very common combination as it also lies within the brown hair, brown eyes combination. A pair of blue-eyed parents can still have a brown-eyed child, depending on how all the genes interact. In fact, redheads have some other rare tendencies. Parra, Esteban J. Several studies show that redheads require about 20 percent more sedation than those with other hair colors. Red hair and green eye genes are simply not as common in populations as other hair and eye colors. Deng, Chuwei Isaacs, Aaron Published online by Cambridge University Press: The genes responsible for hair color arent dominant or recessive. DNA methylation refers to the process of adding a methyl group to one of the bases of your DNA. 48. (2016). Dark brown eyes that resemble black eyes leaves the hair with a rich color and eyes to complement. Peripheral pigmentation traits such as eye, hair, and skin color show a close correspondence with latitudes in national to worldwide geographic regions: lower-pigmentation prevalence is found to be higher in high latitudes (Abdellaoui et al., Reference Abdellaoui, Hottenga, de Knijff, Nivard, Xiao and Scheet2013; Beleza et al., Reference Beleza, Santos, McEvoy, Alves, Martinho and Cameron2013). So whats the rarest eye color? Genotype-phenotype associations and human eye color. The counts and frequencies of the hair and eye color phenotypes for the 3,619 individuals (1,401 males; age: 41.0419.81 and 2,218 females; age: 39.1317.17) are presented in Table 2(a), whereas Table 2(b) summarizes the information on the hair-eye color association from the much larger sample collected by Bolk (Reference Bolk1908), confirming the strong association in the Dutch population. This gene is responsible for their hair but also their skin color as it determines their skin pigmentation. Zorro, Maria M. Lin BD, et al. van Rooij, Jeroen Another combination is an individual of African or Indian descent with natural black hair with blue eyes; either dark or true blue. Here, the same relation is shown as in the phenotypic description of the data, where the genes related to blond hair show a strong positive correlation with blue/gray colored eyes and a negative correlation with brown and green colored eyes. Brown to also mean brunettes. To view supplementary material for this article, please visit https://doi.org/10.1017/thg.2016.85. Mei, Hailiang Morgan MD, et al. Also, grey, violet, and purple eyes from people who have very little melanin, with redheads. van Heemst, Diana Cunningham AL, et al. The MCR1 gene dictates whether you have red hair and is recessive. Last medically reviewed on September 18, 2018. While redheads are born all throughout the world, theyre more likely to crop up in the Northern hemisphere. Boomsma, Dorret I. Red hair is associated in women with pain sensitivity. 1. van Meurs, Joyce B. J. When adding the first three genetic PCs that correlated with Dutch ancestry, the genetic correlations are reduced to zero (LRT = 0, p value = .5). Find out how hair coloring represents itself in the hair care industry and market. Both traits are the result of recessive genes, just as blue eyes or O blood type is. Suchiman, H. Eka D. van Rooij, Jeroen Many claim its a compensation to the fact that they have. Daxinger, Lucia vanGalen, Michiel 11. Yes, dark red to ginger is very common in areas like Ireland and very uncommon in other continents like Africa. We use cookies to distinguish you from other users and to provide you with a better experience on our websites. 2. There were 7,063 genotyped Dutch-ancestry participants, clustered in 3,407 families with data on eye color, and 6,965 genotyped individuals had data on both hair and eye color. Next up is red hair and green eyes. Mill, Jonathan The best way to predict a childs genetic makeup is to look at each parents genes. As can be easily observed that there is a great variety among redhead people. Only a few of these genes dictate hair color and eye color. Healthline Media does not provide medical advice, diagnosis, or treatment. Here, we focus on the question whether all genes affecting one of these visible traits also affect the other trait. :202201062021202097.1%4,537 . This gene is responsible for freckles in many redheads, too. DOI: Grant MD, et al. We tested this hypothesis by questioning a large sample of Czech and Slovak respondents about the natural redness and darkness of their hair, their natural eye color, their physical and mental health (24 categories), and other . 4. As is evident from Table 1 using data from the Netherlands Twin Register collected around 2004, this is still the case roughly a 100 years later. DNA Methylation: Can Your Diet Reduce Your Risk of Disease? photo source: Wallpaper Flare. (2018). Sex and age were used as covariates in the analyses. This is not unexpected since hair and eye colors strongly indicate the ancestry of an individual. Hair And Eye Color Combination Statistics Overview The rarest hair and eye color combination is red hair with blue eyes, occurring in less than 1% of the global population. bThe province of Flevoland consists of reclaimed land and did not yet exist in 1908. Hi! Zhang, Beilei Deelen, Patrick In most cases, you'd have blue eyes and hair somewhere on the spectrum of blond to brown, or red hair with brown, hazel or green eyes. Women take a higher percentage of red hair compared to men. van Duijn, Cornelia M. Skrypnik, Olga V. Heijmans, Bastiaan T. Santoni, Federico A. Kutalik, Zoltn (Cambridge University) 46. Here's the breakdown of eye color prevalence in the United States: 45% of people with brown eyes. (2005). Blond hair is more expensive and will cost up to 3x more than dark hair. for this article. And there are eight additional genes that play at least a small role in eye color, which makes determining what eye color any particular baby might have extremely hardeven if you try to base it on their parents or grandparents. China and India have the highest black and brown hair rates. Samples were excluded from the data when their DNA was discordant with their expected sex or IBD status, the genotype missing rate was above 10%, the Plink F-inbreeding value was either larger than 0.10 or smaller than 0.10, or they were an ethnic outlier based on EIGENSTRAT PCs calculated from the 1000G imputed data (Auton et al., Reference Auton, Brooks, Durbin, Garrison, Kang and Korbel2015). (2018). van den Berg, Leonard H. Gey, one of the genes determining eye color, comes in two forms: green and blue. Suchiman, H. Eka D. DOI: Martinez-Cadenas C, et al. Such a combination is equally unique as most haploid chromosomes will have people with black hair and black eyes, brown eyes, hazel eyes, or uniquely; green eyes. and 41. 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 ). Genetic variations associated with red hair color and fear of dental pain, anxiety regarding dental care, and avoidance of dental care. Today she specializes in the latest African American styles and trends, serving her local community. After imputation, SNPs were filtered, based on Mendelian error rate (>2%), a R However, this doesnt mean all people from Scandinavia have lighter eyes. hasContentIssue false. van Greevenbroek, Marleen M. J. Parents share the blueprint of many features, from hair color to personality, in their genes. The genetic overlap between hair and eye color. The phenotypic association of eye and hair colors confirms the two traits to be strongly related in our sample ( 2020. Its all thanks to a single gene. You can learn more about how we ensure our content is accurate and current by reading our. The best-studied hair-color gene in humans is called MC1R. Your genetic makeup is based on a combination of markers your parents have passed to you. This is a classic combination for all those light to dark brown-haired people. Chen, Feng 10. Biology dictates that the parents can pass down recessive, dominant, or both types of genes to their offspring. TABLE 1 The Distribution (in %) of Hair Color and Eye Color Across Dutch Provinces in the 1908 Sample Collected by Bolk (N=480,165) and for the 2004 Survey in Adult NTR Participants (N=7,661). Other common hairs and eye combinations include; This is a blend that others claim is overrated. 2021. Slagboom, P. Eline This makes it difficult to separate the effects of population stratification and the true genetic effects of variants on these particular phenotypes. Borovko, Sergey R. Lepik, Kaido 16. Red hair, occurring in just 1 to 2 percent of the population, is the least common. Jackson, Ian J. Zhernakova, Alexandra van Iterson, Maarten That is why the combination of amber eyes with brown hair is also rare. Arindrarto, Wibowo Some of the most common myths about people with red hair and/or green eyes are: However, you may have heard that redheads require increased levels of anesthesia or sedation to achieve adequate results. In the array of possible natural hair colors, dark hues are the most common more than 90 percent of people worldwide have brown or black hair. She studied hairdressing directly after leaving school, spending 2 years at college learning from the best hairdressers in her region. Bot, Jan Even so, there are still genetic complexities that make it hard to dictate these traits for your offspring. t Hoen, Peter A. C. This is because they naturally have lower melanin concentration. Brown is the most common eye color in the United States, just as it is globally. A review by medical daily explains that these two traits are recessive genes . For example, red/ pink eyes for albinism cant really be matched with blonde hair. Yu, Yanfang Light hazel is the lightest form of brown eyes, just very bright when reflected on the sun. Heijmans, Bastiaan T. Is hair color determined by genetics? 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. Bell, Jordana T. Koning, Frits and (2004). 2022. Today, estimates suggest about 17 percent of people worldwide have blue eyes. Red hair and blue eyes is a hard combination to find, actually the rarest combination. Red for danger: The effects of red hair in surgical practice. Zhernakova, Alexandra Some people have darker hair, almost a burgundy hues while others have a strawberry blond or a burned orange hue. Melanin is a substance in your body that produces hair, eye and skin pigmentation. Suchiman, H. Eka D. Lakenberg, Nico (2018). Vsa, Urmo van Zwet, Erik W. Studies have shown that nonfunctional MC1R, as seen in redheads, yields a higher tolerance to electrical stimulation and increased sensitivity to cold and heat.. (TUKO), Between 75% and 85% of the worlds population has dark brown or. Hair and Eye Color Combination Statistics Only 0.17% of the world has blue eyes and red hair, making it the rarest hair and eye color (University of Melbourne) 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. Eye color depends on how much melanin is in the iris and how it's distributed. Ikram, M. Arfan 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. For people with blue eyes (considered a recessive trait), theres very little P protein. They produce more pheomelanin responsible for the red hair than eumelanin that produces shades of black and brown. vant Hof, Peter - we don't have strong evidence for an association between hair color and eye color. Your father has brown hair. We Report Three Classes as in the Original 1908 Paper, i.e., Blond HairBlue Eyes, Black HairBrown Eyes, and Red Hair. 4. 200 . Withoff, Sebo 2018. My neutral color hair is Strawberry blode and I have blue eyes, Hairsentry Copyright 2023, All Rights Reserved, Rarest Hair Color and Eye Color Combinations + Statistics, Most Common Hair and Eye Color Combinations, Short Hairstyles for Over 50 and Overweight, with Glasses & Fat Faces, Best Receding Hairline Haircuts & Hairstyles (Men), Does a Hair Developer Expire When Opened & Under Heat? The genetic overlap between hair and eye color. Plus, they may require more anesthetic during surgery or local anesthesia. van den Berg, Leonard H. 2018. van Dongen, Jenny Bartels, M. 75% of American women dye their hair today. We explored the effect of including principal components (PCs) on the genetic correlation between hair and eye color. and 54. Red hair with green/hazel eyes showed the weakest correlation (-0.14). t Hoen, Peter-Bram Uitterlinden, Andr G. Still, the combination of red hair and green eyes tends to be uncommon in todays population. But what tops the list is red hair and blue eyes. Kluft, Cornelis Franke, Lude In addition, with both red hair and blue eyes being something akin to recessive traits, having parents that are able to pass on two sets of recessive genes is very unlikely. Purely categorical data can be. Redheads are greatly populated in Scotland and Ireland. Do you have red hair or green eyes? The majority of redheads have brown, hazel, or green eyes. (World Atlas), Scotland has the highest concentration of green-eyed people, with 29% of the population. Zhernakova, Dasha V. Although the overall pigmentation prevalence has changed during the past 100 years (see Table 1: hyper-pigmentation traits are more prevalent in 2004), the distribution pattern of pigment traits following latitude is still the same.