Reddish Flesh vs Grimoire Purple

How close are they?

ΔE 12.5, fair: the same colour family, but not a straight swap. Grimoire Purple is noticeably darker, cooler than Reddish Flesh.

Can I use Grimoire Purple instead of Reddish Flesh?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Grimoire Purple is noticeably darker, cooler than Reddish Flesh.

Can I use Reddish Flesh instead of Grimoire Purple?

The same difference applies the other way round: Reddish Flesh is noticeably lighter, 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.