ΔE 11.1, fair: the same colour family, but not a straight swap. Jungle Moss is a little darker, more muted than Mid Feldgrau.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Jungle Moss is a little darker, more muted than Mid Feldgrau.
The same difference applies the other way round: Mid Feldgrau is a little lighter, more saturated.
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 Feldgrau on the colour wheel See Jungle Moss on the colour wheel
All matches: Mid Feldgrau equivalents · Jungle Moss equivalents