This means that the odds of having both red hair and blue eyes are around 0.17%, Mark Elgar, Ph.D., an evolutionary biology professor at the University of Melbourne, said in 2018.

Having red hair and blue eyes is the rarest hair/eye color combination possible. The odds of a person having both of those recessive traits is around 0.17%. Instead, most redheads have brown ...

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

This means that the odds of having both red hair and blue eyes are around 0.17%, Mark Elgar, Ph.D., an evolutionary biology professor at the University of Melbourne, said in 2018.

This means that the odds of having both red hair and blue eyes are around 0.17%, Mark Elgar, Ph.D., an evolutionary biology professor at the University of Melbourne, said in 2018.