I got the Apple silicone in chalk pink for my silver 13PM. I was hoping it would be more chalk than pink; alas it is not. But I like pink and it’s a paler shade than pink sand was (at least when I compare the two cases with my own eyes.) It has more white in it, and I’m trying to convince myself that helps.
I’m still hoping Apple brings white back in the spring. It’s like they just discovered the no-white-after-Labor-Day thing, and I want to say noooo you don’t have to follow those silly rules.