![]() ![]() A pigment within the iris called melanin gives eyes their distinct color. Heterochromia is a rare condition that affects the iris, the colored part of the eye. If you’ve ever asked, “What is it called when you have different-colored eyes?, ” the answer is heterochromia. For example, one eye is brown and the other eye is green. It can also mean there are at least two different colors in parts of one eye or both eyes. In many cases, this means each eye is a different color. It’s estimated that 3% of the world’s population has this eye color.Heterochromia is when someone has more than one eye color. Hazel eyes also tend to have more melanin than green eyes. The difference is that green eyes are usually one solid color, while hazel eyes are a mixture of green and light brown or gold. Green and hazel eyes can look similar and are sometimes mistaken for one another. Green eyes have less melanin than brown eyes and more than blue eyes. But what about those considered among the most attractive eye colors? Green Eyes Most Attractive Eye Colors More About the Most Attractive Eye Colorsīrown is the original and most common eye color, and they contain the highest amount of melanin. This was the first human with blue eyes, and everyone alive today who has blue eyes is related to that first blue-eyed person. Researchers have found that about 6,000 to 10,000 years ago, someone was born in Europe with a genetic mutation that turned off that gene’s ability to produce brown eyes and instead resulted in blue eyes. Brown is the most common eye color today, with 70% to 79% of people around the world having some shade of brown eyes.īlue eyes are the result of a genetic mutation. Interesting Facts About Eye Colorīrown is considered the original eye color because it’s the color early humans had hundreds of thousands of years ago in what is now Africa. The reason people’s eyes look most colors other than brown is due to the lack of melanin produced in the iris. There aren’t different colors of melanin. The more melanin someone has in the cells of their iris, the darker their eyes will be. The iris is the thin, circular structure that surrounds the pupil and is responsible for eye color. Parents pass down genes that affect how much melanin their children will have, including the amount in the cells of their irises. Melanin is a brown-colored pigment responsible for eye, skin and hair color. In fact, no two people will share the same eye color, shape or appearance, even if they are in the same family. That’s why parents with blue eyes can have a child with dark brown eyes. Today, research shows that as many as 16 genes are involved. So, if your parents had brown eyes, you would too. Scientists used to believe that children inherited only one eye-color gene from their parents. You may have been taught that eye color is mostly hereditary. Your eye color is determined by genetics and melanin. The list of most attractive eye colors from that survey includes: Only about 2% of people worldwide have green eyes. Green is also among the rarest eye colors. ![]() In one large survey of more than 66,000 people, green was chosen as the most attractive eye color. One thing these survey results have in common is that light-colored eyes - green, gray, blue, and hazel - are named as the most attractive eye colors in the world. What is the most attractive eye color? Many surveys have asked this question and the answer is… there’s more than one answer.
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