ΔE 7.7, close: similar, with a visible difference side by side. Cavalry Brown is a little lighter, cooler than Camo Brown.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Cavalry Brown is a little lighter, cooler than Camo Brown.
The same difference applies the other way round: Camo Brown 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 Camo Brown on the colour wheel See Cavalry Brown on the colour wheel
All matches: Camo Brown equivalents · Cavalry Brown equivalents