Field Grey Base #2 (Grey Uniform) vs Military Green

How close are they?

ΔE 3.7, very close: most people won’t see a difference side by side. Military Green is a little darker than Field Grey Base #2 (Grey Uniform).

Can I use Military Green instead of Field Grey Base #2 (Grey Uniform)?

Yes, for most jobs. Very close match (ΔE 4). Military Green is a little darker than Field Grey Base #2 (Grey Uniform).

Can I use Field Grey Base #2 (Grey Uniform) instead of Military Green?

The same difference applies the other way round: Field Grey Base #2 (Grey Uniform) is a little lighter.

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.