These are nice colors that are useful on many materials you will find on minis and good for mixing as well. I painted this bird with burnt red(not in this set), dark magenta, and dark plum. Dark ivory with a brown wash was used for the scroll it's carrying.
Dark Ivory - lightish off-white. kind of a lighter version of bright warm grey. good for highlighting warm colors and as a base for bone/teeth. My most used color in this set.
Dark Warm Flesh - Orangy/yellow color. I don't really use it for skin tones, but it could be. Good for stuff like Tau.
Warm Brown - Chocolate brown with a little bit of red. Good for lighter/worn leather, fur, wood. Very versatile color.
Dark Magenta - Just a straight magenta. Not really "dark." It's a little thinner than most pro acryl paints. Good for mixing with reds and purples and goes to a glaze very well.
Dark Plum - Dark violet color. Good for shadows on skin tones and other warm shadows.
Red Grey - on the dark end of warm greys. Works well with the dark ivory to layer a transition for stuff like ruins or concrete if you want a warmer tone for that. Could be used for skin tones also.