ΔE 14.6, fair: the same colour family, but not a straight swap. Poison Green is a little darker, more saturated, warmer than Commando Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Poison Green is a little darker, more saturated, warmer than Commando Green.
The same difference applies the other way round: Commando Green is a little lighter, more muted, 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 Commando Green on the colour wheel See Poison Green on the colour wheel
All matches: Commando Green equivalents · Poison Green equivalents