ANATOMY

Detailed explanation-1: -A person’s eye color results from pigmentation of a structure called the iris, which surrounds the small black hole in the center of the eye (the pupil) and helps control how much light can enter the eye. The color of the iris ranges on a continuum from very light blue to dark brown.

Detailed explanation-2: -Iris provides colour to human eye as it has melanin pigment in it. Amount of melanin in iris decides the colour of the eye.

Detailed explanation-3: -The colored tissue at the front of the eye that contains the pupil in the center. The iris helps control the size of the pupil to let more or less light into the eye.

Detailed explanation-4: -The colored part of the eye is called the iris. The iris has pigmentation that determines the eye color. Irises are classified as being one of six colors: amber, blue, brown, gray, green, hazel, or red.