Poison Ivy vs Waaagh! Flesh

How close are they?

ΔE 13.2, fair: the same colour family, but not a straight swap. Waaagh! Flesh is noticeably darker, warmer than Poison Ivy.

Can I use Waaagh! Flesh instead of Poison Ivy?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Waaagh! Flesh is noticeably darker, warmer than Poison Ivy.

Can I use Poison Ivy instead of Waaagh! Flesh?

The same difference applies the other way round: Poison Ivy is noticeably 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.