Burnt Moss vs Dark Angels Green

How close are they?

ΔE 16.6, loose: different enough that you should pick on purpose. Dark Angels Green is much more saturated, warmer than Burnt Moss.

Can I use Dark Angels Green instead of Burnt Moss?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Dark Angels Green is much more saturated, warmer than Burnt Moss.

Can I use Burnt Moss instead of Dark Angels Green?

The same difference applies the other way round: Burnt Moss is much more muted, 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.