ΔE 7.4, close: similar, with a visible difference side by side. Charred Bone is warmer than Brownish Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Charred Bone is warmer than Brownish Green.
The same difference applies the other way round: Brownish Green is cooler.
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 Brownish Green on the colour wheel See Charred Bone on the colour wheel
All matches: Brownish Green equivalents · Charred Bone equivalents