ΔE 7.3, close: similar, with a visible difference side by side. Tanned Skin is a little darker, more saturated, cooler than Gnome Cheeks.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Tanned Skin is a little darker, more saturated, cooler than Gnome Cheeks.
The same difference applies the other way round: Gnome Cheeks is a little lighter, 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 Gnome Cheeks on the colour wheel See Tanned Skin on the colour wheel
All matches: Gnome Cheeks equivalents · Tanned Skin equivalents