What determines eye color?

Shade eyes give a special importance because it is judged on the nature of man. Opinion is divided on cold or warm. There is also a view that there is something of witches and witch women who have dark black or green eyes. In fact, everything depends on heredity. Let’s find out what determines eye color?

Or are all born blue-eyed?

There is a strong opinion that all babies are born with blue eyes. Over time, they change color and darken. In fact, everything happens a little differently. The contrast of the colors depends on the color of the iris. It is only 2-3 years old, so it is possible to change hue.

Also do not expect a blue-eyed baby, if someone of the parents dark eyes. There is already a dominance rules are included. Conventionally, all eyes are divided into two colors: blue (close to him: gray, blue) and brown (it also includes black and green). The first group is considered recessive and the second dominant. So caripazym parents can’t be children with blue eyes.

Or are all born blue-eyed?

What determines eye color?

The main pigment that determines the color of eyes is melanin, which is contained in the iris. The amount and density of the fibers depends, what will be your eyes. The back layer of the shell is always dark, with the exception of albinos. The amount of melanin affects the color of your eyes? The rule is quite simple. The owners of black, brown or light brown eyes contain large amounts of melanin in the iris. Bright eyes respectively, indicate a smaller amount of it.

What determines eye color?

Unusual shades

If brown and blue eyes difficult to surprise, the owners of custom colors call attention to themselves. What determines eye color in the following shades?

Green. Do not rush to treat such people as witches and sorcerers. The emerald color they got not the result of spells, but because of the low content in the iris melanin. At the same time interesting is the fact that pure green hue only found in 2% percent of the people living in the world. The rest of it with impurities yellow or light brown.

Red. Seeing such a person do not have to run for the garlic. Movies and books have given us the belief that red eyes are only for vampires or werewolves. Actually in reality there are such people they are called albinos. This happens due to the fact that iris no melanin. The result is a shade of eyes on the basis of blood.

Purple. Among the most unusual and rare eyes. Because such people are small, they are credited with paranormal abilities, and their origin is legendary. One of the versions is the absence of melanin, which red is mixed with blue tint, giving in the end, violet eyes.

Unusual shades

Colorful. Scientifically this phenomenon is called heterochromia. Such people can have eyes of different colors. It also happens that within a single eye you can see a variety of colors. It depends on the different amount of melanin.

It’s fun!

Understanding what determines eye color, it should be noted that the shade of nature can change throughout life. Every year the iris loses its properties. As a result, in old age the color of people’s eyes to become pale. This phenomenon can also be related to certain diseases. Therefore, if the paleness of the eyes seen at an early age, it is better to visit an ophthalmologist.

The varied palette can be seen when a person is angry or Vice versa is in a good mood. The hue of the eye is affected by mood, clothing color, lighting.