ΔE 5.8, very close: most people won’t see a difference side by side. Gunship Green is a little lighter, more muted than WWI German Dark Green.
Yes, for most jobs. Very close match (ΔE 6). Gunship Green is a little lighter, more muted than WWI German Dark Green.
The same difference applies the other way round: WWI German Dark Green is a little darker, 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 WWI German Dark Green on the colour wheel See Gunship Green on the colour wheel
All matches: WWI German Dark Green equivalents · Gunship Green equivalents