ΔE 9.9, close: similar, with a visible difference side by side. Pale Skin is more muted, cooler than Ruby Skin.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Pale Skin is more muted, cooler than Ruby Skin.
The same difference applies the other way round: Ruby Skin is more saturated, 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 Ruby Skin on the colour wheel See Pale Skin on the colour wheel
All matches: Ruby Skin equivalents · Pale Skin equivalents