Sybarite Green vs Ghoul Green

How close are they?

ΔE 19.2, loose: different enough that you should pick on purpose. Ghoul Green is noticeably lighter than Sybarite Green.

✓ Two Thin Coats comparison chart lists these two as equivalents.

Can I use Ghoul Green instead of Sybarite Green?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Ghoul Green is noticeably lighter than Sybarite Green.

Can I use Sybarite Green instead of Ghoul Green?

The same difference applies the other way round: Sybarite Green is noticeably darker.

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.