ΔE 8.8, close: similar, with a visible difference side by side. Bison-Beast is a little lighter, cooler than Gnome Cheeks.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Bison-Beast is a little lighter, cooler than Gnome Cheeks.
The same difference applies the other way round: Gnome Cheeks 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 Gnome Cheeks on the colour wheel See Bison-Beast on the colour wheel
All matches: Gnome Cheeks equivalents · Bison-Beast equivalents