Army Green vs Dark Green 2 (RAF)

How close are they?

ΔE 5.6, very close: most people won’t see a difference side by side. Dark Green 2 (RAF) is a little darker, more muted than Army Green.

Can I use Dark Green 2 (RAF) instead of Army Green?

Yes, for most jobs. Very close match (ΔE 6). Dark Green 2 (RAF) is a little darker, more muted than Army Green.

Can I use Army Green instead of Dark Green 2 (RAF)?

The same difference applies the other way round: Army Green 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.