ΔE 21.0, loose: different enough that you should pick on purpose. Lustful Purple is noticeably lighter, more saturated than Amulet Purple.
✓ Two Thin Coats comparison chart lists these two as equivalents.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Lustful Purple is noticeably lighter, more saturated than Amulet Purple.
The same difference applies the other way round: Amulet Purple is noticeably darker, 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 Amulet Purple on the colour wheel See Lustful Purple on the colour wheel
All matches: Amulet Purple equivalents · Lustful Purple equivalents