Stay By Me is a pale peach with a barely-there shimmer. It looks mostly matte on the skin. This shade was noticeably powdery and dusty, so it did not look natural against the skin (kind of cake-y). I needed to apply four layers of product to get the color to show up in the swatch (my forearm is around NC20 in color; I did the same on cheeks, but my face is darker (around NC30), so it didn’t really show up. NARS Sex Appeal is slightly lighter.