ΔE 13.0, fair: the same colour family, but not a straight swap. Intermediate Green is noticeably lighter, cooler than Military Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Intermediate Green is noticeably lighter, cooler than Military Green.
The same difference applies the other way round: Military Green is noticeably darker, 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 Military Green on the colour wheel See Intermediate Green on the colour wheel
All matches: Military Green equivalents · Intermediate Green equivalents