Camouflage Green vs Helmet Brown

How close are they?

ΔE 8.3, close: similar, with a visible difference side by side. Helmet Brown is a little lighter, cooler than Camouflage Green.

Can I use Helmet Brown instead of Camouflage Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Helmet Brown is a little lighter, cooler than Camouflage Green.

Can I use Camouflage Green instead of Helmet Brown?

The same difference applies the other way round: Camouflage 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.