Voodoo Shade vs Brown Wash

How close are they?

ΔE 8.7, close: similar, with a visible difference side by side. Brown Wash is a little darker, warmer than Voodoo Shade.

Can I use Brown Wash instead of Voodoo Shade?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Brown Wash is a little darker, warmer than Voodoo Shade.

Can I use Voodoo Shade instead of Brown Wash?

The same difference applies the other way round: Voodoo Shade is a little lighter, 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.