Pixie Pink vs Witch Purple

How close are they?

ΔE 13.9, fair: the same colour family, but not a straight swap. Witch Purple is a little darker, much more saturated than Pixie Pink.

Can I use Witch Purple instead of Pixie Pink?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Witch Purple is a little darker, much more saturated than Pixie Pink.

Can I use Pixie Pink instead of Witch Purple?

The same difference applies the other way round: Pixie Pink is a little lighter, much 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.