ΔE 9.3, close: similar, with a visible difference side by side. Sandalwood is a little lighter, more saturated, cooler than Gnome Cheeks.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Sandalwood is a little lighter, more saturated, cooler than Gnome Cheeks.
The same difference applies the other way round: Gnome Cheeks is a little darker, 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 Sandalwood on the colour wheel
All matches: Gnome Cheeks equivalents · Sandalwood equivalents