With me it is more of what I DON'T have. Recently I stocked up on purples and browns (HA! you and I should have talked, huh?) There are also hardly any florals or big prints. That's OK - I am making it work.
My path into stash management is to cut some of my scraps into 8"x1 1/2" strips for a mitered log cabin. It is so much fun to see what I have in my scrap bag. It's like visiting old friends.