ΔE 7.7, close: similar, with a visible difference side by side. Pale Skin is a little lighter, cooler than Urban Buff.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Pale Skin is a little lighter, cooler than Urban Buff.
The same difference applies the other way round: Urban Buff is a little darker, 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 Urban Buff on the colour wheel See Pale Skin on the colour wheel
All matches: Urban Buff equivalents · Pale Skin equivalents