Calm/Wild ($5) is purple with lots of silver shimmer when cool and a pretty, springy pink when warm. It's quite midtoned and subdued on its own, whether it's showing pink or purple, but the ombre effect of the pink-to-purple gradation on the nails is something else altogether. If you've got shorter nails, or less free edge, you're most likely going to see the pink alone most of the time unless you've just taken your hands out of cool water. However, if you've got a bit of free edge to your nails, you can see it's got that neat effect just about all the time. I like this one best when both colors are showing.