Tint icing and prepare bags. Divide icing and tint 1 cup each orange, pink, mint, teal and blue. Combine Orange with a touch of Brown for orange shown. Combine Rose with a touch of Red-Red and Black for pink shown. Combine Kelly Green with a touch of Sky Blue for mint shown. Combine Sky Blue with a touch of Golden Yellow and Black for teal shown. Combine Royal Blue and Violet for blue shown. Place icing in separate decorating bags fitted with tip 2A.