ΔE 10.3, fair: the same colour family, but not a straight swap. Army Green is a little lighter, more muted, warmer than Lizard Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Army Green is a little lighter, more muted, warmer than Lizard Green.
The same difference applies the other way round: Lizard Green is a little darker, more saturated, 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 Lizard Green on the colour wheel See Army Green on the colour wheel
All matches: Lizard Green equivalents · Army Green equivalents