ΔE 21.9, loose: different enough that you should pick on purpose. Magi Purple Wash is noticeably lighter, much more muted than Druchii Violet.
✓ Two Thin Coats comparison chart lists these two as equivalents.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). Magi Purple Wash is noticeably lighter, much more muted than Druchii Violet.
The same difference applies the other way round: Druchii Violet is noticeably darker, 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 Druchii Violet on the colour wheel See Magi Purple Wash on the colour wheel
All matches: Druchii Violet equivalents · Magi Purple Wash equivalents