Why are multi colored eyes called hazel?

The amount of each color an individual has determines the appearance of the eye color. Eyes displaying central heterochromia are often referred to as "cat eyes" because of their multi-colored iris. Central heterochromia appears to be prevalent in irises containing low amounts of melanin. read more

Hazel Eyes Are A Work Of Art. Hazel eye color is both complex and magnificent, since its specific features are determined by so many factors — including the amount and distribution of melanin in the iris, how scattering of light by the iris and pigment molecules affects color, and how perception of eye color is influenced by lighting and the color of our clothing and surroundings. read more