ΔE 15.2, loose: different enough that you should pick on purpose. Kabalite Green is a little lighter, cooler than German Camo Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Kabalite Green is a little lighter, cooler than German Camo Green.
The same difference applies the other way round: German Camo Green is a little 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 German Camo Green on the colour wheel See Kabalite Green on the colour wheel
All matches: German Camo Green equivalents · Kabalite Green equivalents