ΔE 8.1, close: similar, with a visible difference side by side. Buffed Hide is a little darker, cooler than Warm Skin.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Buffed Hide is a little darker, cooler than Warm Skin.
The same difference applies the other way round: Warm Skin is a little lighter, warmer.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Warm Skin on the colour wheel See Buffed Hide on the colour wheel
All matches: Warm Skin equivalents · Buffed Hide equivalents