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Saturday, October 31, 2009

Eyes Colour

Eye color is a polygenic trait and is decisive by the amount and type of pigment in the eye's iris. Blue eyes with a brown spot, green eyes and gray eyes are caused by an entirely different part of the genome. Eye color exists on a range from the darkest shades of brown to the lightest shades of blue. Seeing the need for a standardized classification system that was simple, yet detailed enough for research purposes, Sedan et al urbanized a grade one based on the main iris color and the amount of brown or yellow color present. There are 3 true colors in the eyes that determine the outward appearance; brown, yellow, and blue. How much of each color one has determine the appearance of the eye color .
There are many type of eye's colour
Blue Brown Gray Green Hazel Red Violet

Amber Eye colour:
Amber eyes are of a solid color and have a strong yellowish/golden and russet/coppery tint.Amber eyes should not be confused with hazel eyes; although hazel eyes may contain specks of amber or gold, they usually tend to comprise many other colors, including green, brown and orang. kkkk

Blue Eye colour:
Blue eyes are most common in Northern and Central Europe and to a lesser degree in Southern Europe.Blue eyes are pretty but so are other colors. It really depends on your complexion. Someone may have brown eyes and it works really well with their complexion. But they dont like them so they get the contacts with colors in blue. It may look ugly on them because it sdoesnt go with the way they were meant to look. hh


brown eyes colour
In humans, brown eyes contain large amounts of melanin within the iris stroma, which serves to absorb light, particularly at the shorter wavelengths. Brown eyes are the most common eye color, with over half of the world population have them.With brown eyes you can use almost any combination of colors. I too have brown eyes and my signature look is to use a shimmery cream or eggshell for the entire eyelid first, then blend a dark brown or plum in the crease. Always try to use brushes as they apply hhhhhhhh

the shadow with a professional touch, and it will stay a lot longer. Line your eyes using dark brown eyeliner, not black. It’s a softer yet still dramatic look.


Green eyes colour:
A study of Icelandic and Dutch adults found that green eyes are much more prevalent in women than in men.green eyes are but natural and it is sign of beauty, world's most beautiful girl (ayshwarya rai) have also green eyes so be feel ur self most beautiful girl on earth
Eye color change
it is thought that exposure to light after birth triggers the production of melanin in the iris of the eye. By three years of age, the eyes produce and store enough melanin to indicate their natural shadow. at the same time as changes in eye color of infant are more common, even in adults, eye color changes are seen, most often as a result of exposure to the sun. sunshine triggers melanin manufacture in the eye, as it does to the skin

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