ΔE 13.4, fair: the same colour family, but not a straight swap. Gangrene is noticeably darker, cooler than Mid Soviet Khaki.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Gangrene is noticeably darker, cooler than Mid Soviet Khaki.
The same difference applies the other way round: Mid Soviet Khaki is noticeably lighter, 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 Mid Soviet Khaki on the colour wheel See Gangrene on the colour wheel
All matches: Mid Soviet Khaki equivalents · Gangrene equivalents