How Eye Color Is Actually Determined?

Eye color is like a mix of paint that your body chooses from a big palette.

Imagine you have two boxes of crayons, one box has brown and black, and the other has blue and green. Your eyes get their color based on which crayon your body picks to use most.

Your skin, hair, and eyes all come from a special kind of cell called a melanocyte, it's like a tiny painter in your body that decides how much color goes into each part. The more paint (called melanin) it uses, the darker your eye color becomes.

If you get mostly brown or black crayons, your eyes will be brown. If you get mostly blue or green, they’ll look blue or green. Sometimes, people have a mix, like using both blue and brown crayons, which can make their eyes hazel or green-brown, depending on how the colors blend.

Sometimes your eye color might seem to change when you grow up, it's just like when you mix two paints together, and you see a new color appear. Your body keeps painting until you're all grown up!