ΔE 17.8, loose: different enough that you should pick on purpose. Army Green is a little darker, much more muted, warmer than Disgusting Slime.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Army Green is a little darker, much more muted, warmer than Disgusting Slime.
The same difference applies the other way round: Disgusting Slime is a little lighter, much 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 Disgusting Slime on the colour wheel See Army Green on the colour wheel
All matches: Disgusting Slime equivalents · Army Green equivalents