What Is The Rarest Hair Color. Genetics plays a huge role in just how rare some of these combinations are. Both the genes blue eye and red hair are rare and it s very difficult to obtain them in a single person.
A review by medical daily explains that these two traits are recessive genes. Natural red hair is the rarest hair color in the world only occurring in 1 to 2 of the global population since red hair is a recessive genetic trait it is necessary for both parents to carry the gene whether or not they themselves are redheaded. Green eyes are clearly the rarest eye color in total population also less than 2.
Green eyes are rare but so are blue eyes red hair is even rarer compared to straight blondes.
Truthfully this eye color is so captivating especially on a face with good looking features that virtually any hair color can work with it. Green eyes are rare but so are blue eyes red hair is even rarer compared to straight blondes. Both the genes blue eye and red hair are rare and it s very difficult to obtain them in a single person. But what tops the list is red hair and blue eyes.