Impish Rouge vs Witch Purple

How close are they?

ΔE 8.9, close: similar, with a visible difference side by side. Witch Purple is a little darker, more saturated than Impish Rouge.

Can I use Witch Purple instead of Impish Rouge?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Witch Purple is a little darker, more saturated than Impish Rouge.

Can I use Impish Rouge instead of Witch Purple?

The same difference applies the other way round: Impish Rouge is a little lighter, more muted.

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.