When I look up how many eye colors there are, I sometimes find the color amber listed as a distinct color. Are amber eyes really distinct from other shades of brown eyes? Do we know anything about the inheritance pattern of eye color beyond just brown, blue, or green? It works like a little curtain for your eyeball, and changes size to control how much light gets in. To do this, it has to be able to block light. This helps block out unwanted light!
Amber eyes are really rare but look stunning. According to scientific data, only 0. Some say it is a golden colour while others say it is a combination of yellow and copper.
Amber eyes are stunning to look at. They also happen to be very rare. While the specific number of people who have them are hard to know, it is thought that only. If we assume that planet earth has approximately 7 billion people on it, this would mean only , have amber colored eyes. Some people describe this eye color as golden. Others use terms like copper and yellow. In truth, much of how we experience eye color is subjective. Attempting to define amber eyes is difficult.
Eye color is a polygenic phenotypic character determined by two distinct factors: the pigmentation of the eye 's iris   and the frequency-dependence of the scattering of light by the turbid medium in the stroma of the iris. In humans, the pigmentation of the iris varies from light brown to black, depending on the concentration of melanin in the iris pigment epithelium located on the back of the iris , the melanin content within the iris stroma located at the front of the iris , and the cellular density of the stroma. The brightly colored eyes of many bird species result from the presence of other pigments, such as pteridines , purines , and carotenoids. The genetics and inheritance of eye color in humans is complicated. So far, as many as 15 genes have been associated with eye color inheritance. The genetics of eye color are so complex that almost any parent-child combination of eye colors can occur. Eye color is an inherited trait influenced by more than one gene.