Kroak Green vs Orc Flesh Wash

How close are they?

ΔE 18.9, loose: different enough that you should pick on purpose. Orc Flesh Wash is a little lighter, much more muted, warmer than Kroak Green.

Can I use Orc Flesh Wash instead of Kroak Green?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Orc Flesh Wash is a little lighter, much more muted, warmer than Kroak Green.

Can I use Kroak Green instead of Orc Flesh Wash?

The same difference applies the other way round: Kroak Green is a little darker, much 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.