What causes people to have green hazel eyes?

Hazel colored eyes, including shades of brown/green and green/blue, have been part of the genetic sequencing of certain races for thousands of years – maybe even millions. If you are Spanish, .... The rareness of hazel eyes causes some people to associate certain myths to this shade of green. read more

No two pair of hazel eyes is exactly the same. Some people have lighter features of green while others have darker features of brown. Ocular scientists think hazel eye color is a combination of greens, browns and blues but if truth be told, they aren’t exactly sure. We do know however, that hazel is considered rare. read more

Those who end up with green eyes or hazel eyes develop a little less. Babies of African-American, Hispanic and Asian ethnicities usually are born with dark eyes that stay brown throughout life. This is because these individuals naturally have more melanin in their eyes and skin, compared with non-Hispanic whites. Light Absorption And Scattering. Remember, there are no blue, green or hazel pigments in the eye. read more