Eye color is determined by the amount and type of pigments in the iris, primarily melanin, and is influenced by genetic variations. It can range from blue, green, and hazel to brown, with brown being the most common worldwide due to its dominant genetic trait.

Eye Color

Amount of pigments

Type of pigments

Pigments in the iris

Melanin is a natural pigment found in most organisms, responsible for the color of skin, hair, and eyes, and plays a crucial role in protecting against ultraviolet radiation damage. Its production is influenced by genetic factors and environmental stimuli, and it is synthesized through a complex process involving the enzyme tyrosinase within melanocytes.

Melanin

Genetic Variations

Blue is a color that is often associated with calmness, stability, and depth, frequently seen in nature such as the sky and ocean. It is a primary color in the RGB color model and plays a significant role in art, design, and psychology due to its diverse symbolic meanings and cultural significance.

Concepts

Your Lessons