ΔE 6.4, close: similar, with a visible difference side by side. Camoufl age Brown is more muted than CARC Tan 686A (FS33446).
Usually, if you are not matching paint already on the model. Close match (ΔE 6). Camoufl age Brown is more muted than CARC Tan 686A (FS33446).
The same difference applies the other way round: CARC Tan 686A (FS33446) is more saturated.
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 CARC Tan 686A (FS33446) on the colour wheel See Camoufl age Brown on the colour wheel
All matches: CARC Tan 686A (FS33446) equivalents · Camoufl age Brown equivalents