These will overwrite the vanilla EA skin sliders in CAS - that's the aqua-turquoise, rainbow, green-blue (pastel rainbow), purple, greyscale/monochrome, and gold-orange colours - so you can replace the patch 1.38 fantasy tone sliders with either slightly desaturated versions, or more realistic, non-fantasy colour ramps. Whichever camp you fall into, I come bearing these default replacement skin tone sliders. Maybe you've patched but won't be playing Supernatural, and don't have a need for fantasy skin colours in your game at all. Have you updated to patch 1.38 and wondered what the frack you're meant to do with all these new retina searing skin tone sliders? Maybe you'd like slightly subtler fantasy skin tones, so your fairies and witchy alchemists don't look like they've been dipped in mustard.