Is Having Red Hair And Green Eyes Rare
Several sources estimate that 2 of the worlds population comprises people with green eyes.
Is having red hair and green eyes rare. And while 9 is indeed rare green eyes have an even lower eye color percentage across the globe. Only 1 - 2 of the entire human population have naturally red hair. Blue eyes and red hair is the rarest combination in the world Youre like a unique little ginger snowflake.
As a side observation it has been found out that red-haired people are more susceptible to thermal pain than people with other hair colors. But what tops the list is red hair and blue eyes. Since there are 74 billion of us the number of people who can be both red-headed and green eyed 00004 x 74 x 109 2960000.
The same applies to green-eyed people. The traits for both red hair and blue eyes are recessive so the chances of these two coming together are very rare. It looks like there is a high correlation between those two human traits.
Having the red hair colour is also very unique and recessive. Only 1 to 2 percent of the population has red hair and only 17 percent have. By now you are aware that red-headed individuals are rare to find.
Most redheads have green and hazel eyes and its estimated that less than one million people in the world have the rarest combination. The combination of having both red hair and blue eyes is so rare because blue eye color is also a recessive trait meaning both parents must carry the gene for a child to have it. Rarest of all are redheads with blue eyes.
Red hair occurs naturally in one to two percent of the human population while just 17 percent of the worlds population has blue eyes. The green eyes mean that he or she has the not-brown-eye version of OCA2 and the green version of either SLC24A4 or TYR gene. Typically redheads have hazel green or brown eyes and in rare instances blue eyes.