I don't hate any one color but I dislike certain shades of some. Olive green isn't particularly pretty (I'm thinking Crayola crayon shades here). Pale, sickly looking yellow isn't pretty. Neither is peach.

I used to hate orange but then my husband went to Virginia Tech where one of the colors is a bright, beautiful orange (the other is maroon) and I fell in love with the color AND the combination.

See?