Eye Color Genetics In Cats. It'll depend on the level of melanin, the amino acid that controls the color of their eye and the color of their skin and fur. Some browns appear tinted or.
The eye color of a cat is determined by its genes, which are different from one breed to the next. The eye is blueish as it first starts to develop, gradually becoming the final adult color at three months. Eye colours eye colours are associated with coat colours.