Rarest Eye Colors
Amber
Amber eyes can be defined as the ones having a strong yellowish/golden and russet/coppery tint. The reason behind amber eyes is the deposition of ‘lipochrome’, the yellow pigment, in the iris. It is a very rare eye color and also known as ‘wolf eyes’, since amber eye color is very common in wolves.
Green
Green eye color is amongst the rarest eye color, with only 1-2% of the world's population born with green eyes. The reason for green eye color is the production of moderate amounts of melanin. People born in Northern Europe and Nordic countries (like Iceland, Sweden, Denmark, Finland, Norway, Germany, and Netherlands) usually have green eyes.
Violet
Violet eyes are mainly seen in albinos. In effect, the eyes of some albinos appear to be violet because of the mixing of red and blue reflections. Violet eyes are either a form of blue eyes or a mutation.
Gray
Gray eye color is considered to be a darker shade of blue (like blue-green). This eye color is related to low melanin in the iris and is related to scant pigmentation throughout the body (like pale skin, light hair, etc). Gray eyes have been found to reveal small amounts of yellow and brown color in the iris. European people, belonging to countries like Russia, Finland and the Baltic States, often have gray eyes, while those in Southeast Asia rarely have this eye color. Gray eyes might seem to change between the shades of blue, green and gray, mainly because of the lighting changes.
Commons eyes color
[oth than black]
[oth than black]
Brown
The eye color that can be described as the most common amongst human beings is brown, with the exception of countries around the Baltic Sea. It is the result of the presence of large amounts of melanin (eumelanin) within the iris stroma. People who have very dark brown irises might give the appearance of having black eyes.
Hazel
Another common eye color is hazel. Hazel eyes are the result of a combination of a Rayleigh scattering and a modest amount of melanin in the front border layer of the iris. Hazel eye color has also been defined as the medium-color between light brown and dark green. Hazel is common amongst people in America and Europe, while rare in African, Middle Eastern and Asian people.
Blue
Blue eyes are quite common amongst people, especially those born in Germany, Netherlands, Iceland, Austria, Sweden, Norway, Denmark, Finland, and Estonia. The reason behind this eye color is low amounts of melanin within the iris stroma. In Central Asia and Middle East, blue eyes are pretty rare. Since the production of melanin generally increases during the first few years of life, the blue eyes of some babies might darken as they get older.
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