Grimoire Purple vs Screamer Pink

How close are they?

ΔE 8.9, close: similar, with a visible difference side by side. Screamer Pink is more saturated, warmer than Grimoire Purple.

Can I use Screamer Pink instead of Grimoire Purple?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Screamer Pink is more saturated, warmer than Grimoire Purple.

Can I use Grimoire Purple instead of Screamer Pink?

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