Where does dark hair and blue eyes come from?

Where does dark hair and blue eyes come from?

The occasional dark hair/blue-eyed person comes from one of these rare DNA swaps that take place between the genes. The swap either took place in one of your ancestors (as would be true for Gabriel Byrne’s kids) or in one of your kids.

What ethnic group has blue eyes?

Blue eyes are most common in Europe, especially Scandinavia. People with blue eyes have the same genetic mutation that causes eyes to produce less melanin. The mutation first appeared in a person living in Europe about 10,000 years ago. That individual is a common ancestor of all blue-eyed people today.

How common is dark hair and blue eyes?

Brown hair may be common, but blue is one of the rarest eye colors in the world. Only 17% percent have this eye color and pairing it with dark hair makes them all the more striking. From deep brunette to the lightest brown, we have some stunning brown hair with blue eyes combinations that you have to see.

Where are black hair and blue eyes common?

Girl with black hair blue eyes are most found in Europe, Middle East, North Africa, and Central Asia. The celebrities or fashionistas are also into this combination of hair and eyes. Thus, if they do not have the colors naturally, they would dye hair and wear the lens to change the colors of hair and eyes.

Why do older black people’s eyes turn blue?

Scientists believe the mutation altered the amount of melanin produced in the iris of the eyes. Because the melanin concentration is too low to produce brown eyes, blue eyes are produced instead.

What is the rarest hair and eye color in the world?

The title of rarest hair colour/eye colour combination belongs to red haired folks with blue eyes. According to Medical Daily, both the blue eye trait and the red hair trait are recessive, so their likelihood of simultaneous appearance is pretty slim. Just ask anyone who’s pieced together a Punnett Square.