ΔE 35.1, loose: different enough that you should pick on purpose. Wonka Violet is noticeably darker, much more muted than Wicked Pink.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 35). Wonka Violet is noticeably darker, much more muted than Wicked Pink.
The same difference applies the other way round: Wicked Pink is noticeably lighter, much more saturated.
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 Wicked Pink on the colour wheel See Wonka Violet on the colour wheel
All matches: Wicked Pink equivalents · Wonka Violet equivalents