Do you have dark brown hair and brown eyes ... the rarest hair color and eye color combination? That’d be red hair with blue eyes. There’s a little genetic tweak that makes the combination ...

Melanin also helps determine the color of your hair and your skin. The more melanin you have in your skin or hair, the darker ...

Modern people's skin, hair, and eye colors vary by race, but generally, people of European descent tend to have lighter skin, lighter hair colors such as blonde, red, and brown, as well as black ...