Dryad Bark vs Cryx Bane Base

How close are they?

ΔE 7.5, close: similar, with a visible difference side by side. Cryx Bane Base is a little lighter, more saturated than Dryad Bark.

Can I use Cryx Bane Base instead of Dryad Bark?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Cryx Bane Base is a little lighter, more saturated than Dryad Bark.

Can I use Dryad Bark instead of Cryx Bane Base?

The same difference applies the other way round: Dryad Bark is a little darker, more muted.

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.