Eyes play an important role in human life. Which eye has the most color in the world?

Eyes play an important role in human life, because different genes also produce many different pupil colors, among which brown (55% to 79%), blue (8% to 10%), light brown (5%), amber (5%), green (2%) and gray (

What kind of eyes have the most colors in the world? Take stock of the most eye colors in the world, brown eyes.

Brown eyes are the most common eye color in the world. About 79% people in the world have brown eyes, which makes it the most popular eye color. This is common in Europe, West Asia and America. The color of eyes is passed from parents to offspring through heredity. However, parents with brown eyes may not give birth to offspring with brown eyes, because genetic variation may lead to another eye color.

What kind of eyes have the most colors in the world? Counting the most eye colors in the world

blue eyes

About 8%- 10% people in the world have blue eyes. However, a study conducted by the University of Copenhagen in 2008 showed that a genetic mutation about 10,000 years ago caused blue eyes. Europeans account for the largest proportion of the population with blue eyes, and Finland has the highest proportion of blue eyes, accounting for 89%.

What kind of eyes have the most colors in the world? Counting the most eye colors in the world

Light brown eyes

About 5% people in the world have hazel eyes. In some cases, different degrees of light may lead to unevenness, that is, the main color depends on the wavelength of light entering the eyes.

What kind of eyes have the most colors in the world? Counting the most eye colors in the world

Amber eyes

About 5% people in the world have amber eyes. Although rare in humans, it is common in birds and fish.

What kind of eyes have the most colors in the world? Counting the most eye colors in the world

Green eyes

Only about 2% people in the world have green eyes, and green is caused by low transmittance, dark color and scattering of reflected light. When all these factors are combined, the result is green, which is very common in Central Europe, Western Europe and Northern Europe.

What kind of eyes have the most colors in the world? Counting the most eye colors in the world

Gray eyes

Gray eyes are sometimes confused with light blue eyes. Gray eyes are most common in northern and eastern Europe.

What kind of eyes have the most colors in the world? Counting the most eye colors in the world

Purple or red eyes

People with severe symptoms usually have purple or red eyes, which is very rare because the level of blood vessels to be displayed is extremely low.

What kind of eyes have the most colors in the world? Counting the most eye colors in the world

Heterochromatic eyes

Heterochromatic eye means that a person has two different eye colors, which is rare and accounts for 1% of the world population.