ΔE 14.4, fair: the same colour family, but not a straight swap. Green Ochre is a little lighter, warmer than Battle Dress Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Green Ochre is a little lighter, warmer than Battle Dress Green.
The same difference applies the other way round: Battle Dress Green is a little darker, 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 Battle Dress Green on the colour wheel See Green Ochre on the colour wheel
All matches: Battle Dress Green equivalents · Green Ochre equivalents