Discover the rarest eye colour in the world—red or violet—found in less than 1 in 50,000 people due to ocular albinism.

Only tw o percent of the global population has green eyes. Green is also the rarest eye color in America. A 2014 survey by the Academy found that 45 percent of Americans had brown eyes, 27 percent had ...

According to national surveys conducted by the AAO, green eyes are the rarest eye color in the United States (9%), followed by hazel (18%), then blue (27%). Brown is the most common eye color in ...