ΔE 39.1, loose: different enough that you should pick on purpose. Magenta Wash is noticeably lighter, much more saturated, warmer than Druchii Violet.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 39). Magenta Wash is noticeably lighter, much more saturated, warmer than Druchii Violet.
The same difference applies the other way round: Druchii Violet is noticeably darker, much more muted, cooler.
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 Magenta Wash on the colour wheel
All matches: Druchii Violet equivalents · Magenta Wash equivalents