British Camo Green vs Warcry Green

How close are they?

ΔE 20.5, loose: different enough that you should pick on purpose. Warcry Green is noticeably darker, more saturated, cooler than British Camo Green.

Can I use Warcry Green instead of British Camo Green?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Warcry Green is noticeably darker, more saturated, cooler than British Camo Green.

Can I use British Camo Green instead of Warcry Green?

The same difference applies the other way round: British Camo Green is noticeably lighter, more muted, 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.