Dark Skin Shade vs Brown Wash

How close are they?

ΔE 17.4, loose: different enough that you should pick on purpose. Brown Wash is noticeably lighter, more saturated, warmer than Dark Skin Shade.

Can I use Brown Wash instead of Dark Skin Shade?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Brown Wash is noticeably lighter, more saturated, warmer than Dark Skin Shade.

Can I use Dark Skin Shade instead of Brown Wash?

The same difference applies the other way round: Dark Skin Shade is noticeably darker, more muted, 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.