ΔE 10.8, fair: the same colour family, but not a straight swap. Eye of Terror is a little darker, more muted, warmer than Pixie Pink.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Eye of Terror is a little darker, more muted, warmer than Pixie Pink.
The same difference applies the other way round: Pixie Pink is a little lighter, more saturated, 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.
See Pixie Pink on the colour wheel See Eye of Terror on the colour wheel
All matches: Pixie Pink equivalents · Eye of Terror equivalents