Voodoo Shade vs Sepia Wash

How close are they?

ΔE 21.1, loose: different enough that you should pick on purpose. Sepia Wash is noticeably lighter, more muted than Voodoo Shade.

Can I use Sepia Wash instead of Voodoo Shade?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Sepia Wash is noticeably lighter, more muted than Voodoo Shade.

Can I use Voodoo Shade instead of Sepia Wash?

The same difference applies the other way round: Voodoo Shade is noticeably darker, more saturated.

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.