How Rare Is Green Eyes And Dark Brown Hair
Green eyes and gender.
How rare is green eyes and dark brown hair. Green eyes posses low to moderate amounts of melanin. Brown hair has more eumelanin and lesser pheomelanin. It also has thicker strands than other hair colors and can come in a variety of shades such as light dark maple milk.
About 15-20 in Europe. Golden brown hair results when theres more pheomelanin than eumelanin. But why are they so rare an.
When you take into account the different variations of this color including some people with hues of brown the number of people who can be classified as having green eyes jumps from 2 to 8. One study found that the red hair-green eyes genetic combination is one of the rarest at -014 correlation. Interestingly green eyes may not appear in children until age three as pigmentation takes time to form and then to appear.
So in conclusion since you probably didnt want to read a genetics lesson in a nutshell Dark brown hair is common and blue eyes are rare-ish. There are a lot of variations to this combo too it can look different depending on how light or dark the brown of your hair is what overtones it has as well as what the tones of the green in your eyes. Brown hair and green eyes are a classic combination however and a powerful answer to the somewhat clichéd blond hair blue eyes for a lot of people.
A few different animals have this eye color but its a true rarity in humans. Although most of the estimated 44 billion people in Asia are thought to have brown eyes there is a population of villagers in northwest China with green and blue eyes and in some cases light hair. Green eyes are more prevalent in Europe but biostatistician Edmund Custers confirmed that people of any race can have green eyes.
Green irises have an uncommon melanin level less than truly brown eyes but more than blue eyes. This is why green eyes are so unique. The traits for both red hair and blue eyes are recessive so the chances of these two coming together are very rare.