ΔE 10.4, fair: the same colour family, but not a straight swap. Olive Grey is a little lighter, more muted, cooler than Woodland Camo.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Olive Grey is a little lighter, more muted, cooler than Woodland Camo.
The same difference applies the other way round: Woodland Camo is a little darker, more saturated, 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 Woodland Camo on the colour wheel See Olive Grey on the colour wheel
All matches: Woodland Camo equivalents · Olive Grey equivalents