Burnt Moss vs Basilisk Green

How close are they?

ΔE 15.2, loose: different enough that you should pick on purpose. Basilisk Green is noticeably darker, more muted, cooler than Burnt Moss.

Can I use Basilisk Green instead of Burnt Moss?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Basilisk Green is noticeably darker, more muted, cooler than Burnt Moss.

Can I use Burnt Moss instead of Basilisk Green?

The same difference applies the other way round: Burnt Moss is noticeably lighter, more saturated, 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.