In humans, phenotypically, eye color falls into one of these basic categories -brown, blue or green. Brown eyes are ... emotions and neurotic behaviour than light-eyed people.

Green light is in the middle. Our eyes only detect three colours: red, green and blue. By combining these we can perceive many different colours Our eyes only detect three colours: red ...

Green-tinted sunglasses are suitable for a variety of situations. They improve color perception and ... Winter sports and individuals with light sensitivity or certain eye conditions.