ΔE 11.2, fair: the same colour family, but not a straight swap. Hive Fleet Purple is a little darker, cooler than Coven Purple.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Hive Fleet Purple is a little darker, cooler than Coven Purple.
The same difference applies the other way round: Coven Purple is a little lighter, 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.
See Coven Purple on the colour wheel See Hive Fleet Purple on the colour wheel
All matches: Coven Purple equivalents · Hive Fleet Purple equivalents