The eyes are large, with a vibrant green or yellow iris that often matches the chameleon’s skin color. Their eyes are a key ...

"The color of the eye is determined by the amount of melanin in your iris — the same molecule ... color perception that appears yellow or faded, light sensitivity, and trouble seeing at night.

Iris tattooing and implants can give you a whole new look, but experts urge caution due to complication risks.