ΔE 21.1, loose: different enough that you should pick on purpose. Phantom Violet is noticeably darker, cooler than Enchanted Pink.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Phantom Violet is noticeably darker, cooler than Enchanted Pink.
The same difference applies the other way round: Enchanted Pink is noticeably 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 Enchanted Pink on the colour wheel See Phantom Violet on the colour wheel
All matches: Enchanted Pink equivalents · Phantom Violet equivalents