ΔE 25.5, loose: different enough that you should pick on purpose. Worn Red is noticeably lighter, much more saturated than Purple.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 26). Worn Red is noticeably lighter, much more saturated than Purple.
The same difference applies the other way round: Purple is noticeably darker, much 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 Purple on the colour wheel See Worn Red on the colour wheel
All matches: Purple equivalents · Worn Red equivalents