Dryad Brown vs Bosh Chestnut

How close are they?

ΔE 9.0, close: similar, with a visible difference side by side. Bosh Chestnut is a little lighter, warmer than Dryad Brown.

Can I use Bosh Chestnut instead of Dryad Brown?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Bosh Chestnut is a little lighter, warmer than Dryad Brown.

Can I use Dryad Brown instead of Bosh Chestnut?

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