Bright Yellow Green vs Camouflage Green

How close are they?

ΔE 24.7, loose: different enough that you should pick on purpose. Camouflage Green is a little darker, more muted, warmer than Bright Yellow Green.

Can I use Camouflage Green instead of Bright Yellow Green?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Camouflage Green is a little darker, more muted, warmer than Bright Yellow Green.

Can I use Bright Yellow Green instead of Camouflage Green?

The same difference applies the other way round: Bright Yellow Green is a little lighter, more saturated, cooler.

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.