If you have the rarest hair color and eye color combination, you're one in a million—or more! Here's the pair that makes you a rarity.

Experts weigh in on the rarest eye color in the world—and the genetics behind it. Skip to main content. A Trusted Friend in a Complicated World. Search terms The Healthy. Games. Home.

Blue is the second most common eye color globally, with estimates suggesting that 8 to 10% of people have this eye color. In the U.S., that proportion is higher, at about 27%. In countries such as ...

Exactly how is a person's eye color determined? It depends on the amount, type and distribution of melanin, or pigment, in the iris of the eye, a genetics expert reveals — and more.

Discover eye color percentages, ... Over 50% of the world’s population has brown eyes, according to the AAO. Just around 2% of people worldwide have green eyes. In the United States.

3. “I like women with blue eyes." Do people couple up on the basis of eye color? It may seem farfetched, but research lends some support to the idea.