ΔE 11.3, fair: the same colour family, but not a straight swap. Desert Brown is noticeably lighter, more saturated than Camo Sand.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Desert Brown is noticeably lighter, more saturated than Camo Sand.
The same difference applies the other way round: Camo Sand is noticeably darker, more muted.
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 Sand on the colour wheel See Desert Brown on the colour wheel
All matches: Camo Sand equivalents · Desert Brown equivalents