ΔE 11.3, fair: the same colour family, but not a straight swap. Hive Fleet Purple is a little darker, more saturated than Hexed Violet.
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, more saturated than Hexed Violet.
The same difference applies the other way round: Hexed Violet 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.
See Hexed Violet on the colour wheel See Hive Fleet Purple on the colour wheel
All matches: Hexed Violet equivalents · Hive Fleet Purple equivalents