CommentStreams:775655446a4203db5cbb4f5b2720f8e7

I suspect that depends more on what girls & themes will their artists come up with next, not so much on what color we think it makes sense most... If you go by the frequency of color combos, then (Dark + Green), (Blue + Light) or (Dark+Light) would be the most likely:

Red + Blue: 4 times

Green + Dark, Blue + Light, Dark + Light: 3 times

Red + Green, Red + Light: 2 times

Red + Dark: 1 time

Green + Blue, Green + White, Blue + Dark: 0 times