ΔE 8.5, close: similar, with a visible difference side by side. Barbarian Skin is more saturated, cooler than Elven Skin.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Barbarian Skin is more saturated, cooler than Elven Skin.
The same difference applies the other way round: Elven Skin is more muted, 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 Elven Skin on the colour wheel See Barbarian Skin on the colour wheel
All matches: Elven Skin equivalents · Barbarian Skin equivalents