ΔE 15.0, loose: different enough that you should pick on purpose. Violet is a little darker, more muted, cooler than Enchantress Purple.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Violet is a little darker, more muted, cooler than Enchantress Purple.
The same difference applies the other way round: Enchantress Purple is a little lighter, more saturated, 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 Enchantress Purple on the colour wheel See Violet on the colour wheel
All matches: Enchantress Purple equivalents · Violet equivalents