Kossite Flesh Wash vs Flesh Wash

How close are they?

ΔE 15.0, loose: different enough that you should pick on purpose. Flesh Wash is a little lighter, more muted, cooler than Kossite Flesh Wash.

Can I use Flesh Wash instead of Kossite Flesh Wash?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Flesh Wash is a little lighter, more muted, cooler than Kossite Flesh Wash.

Can I use Kossite Flesh Wash instead of Flesh Wash?

The same difference applies the other way round: Kossite Flesh Wash is a little darker, more saturated, warmer.

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.