ΔE 10.2, fair: the same colour family, but not a straight swap. Mid Feldgrau is a little darker, cooler than Dak Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Mid Feldgrau is a little darker, cooler than Dak Green.
The same difference applies the other way round: Dak Green is a little 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 Dak Green on the colour wheel See Mid Feldgrau on the colour wheel
All matches: Dak Green equivalents · Mid Feldgrau equivalents