Do blue eyes have a color for the same reason the sky is blue?

[4] The appearance of blue, green, as well as hazel eyes results from the Rayleigh scattering of light in the stroma, a phenomenon similar to that which accounts for the blueness of the sky. Neither blue nor green pigments are ever present in the human iris or ocular fluid. read more

The appearance of blue, green, as well as hazel eyes results from the Rayleigh scattering of light in the stroma, a phenomenon similar to that which accounts for the blueness of the sky. Neither blue nor green pigments are ever present in the human iris or ocular fluid. read more

When people say that their children's eyes are sky blue, they're telling the truth. Blue eyes are blue for the same reason the sky is blue - scattered light. Irises are made up of three layers, a thin top and back layer, with a spongy layer in between called the stroma. read more

Brown eyes get their color from melanin, the same pigment that colors your skin. But blue eyes don’t have any blue pigment in them. Blue eyes get their color the same way water and the sky get their blue color. They scatter light so that more blue light reflects back out. The colored part of the eye is called the iris. read more