icy blue but sometimes they appear green, 'caus of the light.
had this discussion a few months ago with a friend of mine who studies genetics.
over half the worlds population has brown eyes (think she said 54-57%)
the remainder is split between yellow(includes amber), green, blue, grey and hazel. green being the least common.
black, violet and red is not counted due to them being caused by albinism and a few other genetic abnormality's instead of being inherited. (technically "red"eyes are not red, they have no color at all and the red comes from the blood vessels in the eyes)