Grimoire Purple vs Nocturne Skin

How close are they?

ΔE 10.1, fair: the same colour family, but not a straight swap. Nocturne Skin is more muted, cooler than Grimoire Purple.

Can I use Nocturne Skin instead of Grimoire Purple?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Nocturne Skin is more muted, cooler than Grimoire Purple.

Can I use Grimoire Purple instead of Nocturne Skin?

The same difference applies the other way round: Grimoire Purple is 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.