ΔE 7.6, close: similar, with a visible difference side by side. Forest Faun is more saturated, warmer than Pale Grey (RLM 76).
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Forest Faun is more saturated, warmer than Pale Grey (RLM 76).
The same difference applies the other way round: Pale Grey (RLM 76) is more muted, 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 Pale Grey (RLM 76) on the colour wheel See Forest Faun on the colour wheel
All matches: Pale Grey (RLM 76) equivalents · Forest Faun equivalents