![]() ![]() Melanin’s role is to protect the skin and eyes from UV rays, so individuals with less melanin in the iris (blue eyes or albinism) should always wear sunglasses with UV protection. No melanin results in the iris looking pink, as is seen in cases of albinism. But, with lower concentrations of melanin, less light is absorbed, and more are scattered and reflected – which results in green or hazel when there is some light-absorbing melanin and blue when there are very low concentrations of melanin. If that’s the case, what causes green eyes, or blue or hazel?Įyes with a high concentration of melanin absorb more light, so less light is reflected, resulting in a dark brown-looking iris. However, melanin is a dark brown pigment. Hazel: Pupil size and different lighting can make a hazel eye look more green, brown or amber.Īlong with being curious about how eyes get their colors, you might also wonder, “Why do we have colored irises?” A protective protein called melanin is present in skin and eyes and determines the color – more melanin equals a darker iris. ![]() Brown Eyes: Brown is the dominant gene when it comes to eye color, that’s why brown eyes are the most common.Green Eyes: The recessive gene for green and blue eyes can be passed on for several generations in a family before they appear in an offspring.Blue Eyes: You are much less likely to inherit blue eyes than brown eyes, which means blue eyes are uncommon.How do genetics give us hazel, green and gray eyes?Įven if science can’t give us a clear view, an Eye Color Chart created by offers interesting data about each of the primary eye colors. They know how two of the three genes impact eye color and what causes blue, brown, and green eyes however, it’s unclear how the unusual colors and blends, such as hazel and gray eyes, come about. The pigment of the eye (iris) is caused by three genes, and scientists partially understand their role in eye color genetics. What is it that your eye color says about you – that you’re intense, kind and caring, or bluffing?īefore interpreting how the world views different eye colors, let’s do a little exploration about how we arrive at our eye color in the first place. Whether they mirror our unsaid thoughts and feelings or provide extra insight into our true being, it’s clear that your eyes have the power to communicate – and the color and clarity of your eyes also say something. Nineteenth-century writer and poetess Charlotte Bronte said eyes were the faithful interpreter of the soul author Anne Sexton once wrote, “I like you, your eyes are full of language.” Poker players rely on visual cues, including whether opposing players shift their gaze, to determine if they can win the hand. Thousands of verses have been written about the most expressive of human features – the eyes. Find out how your eye color influences people you meet. ![]()
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