ΔE 25.4, loose: different enough that you should pick on purpose. Purple is noticeably darker, cooler than Fulgrim Pink.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Purple is noticeably darker, cooler than Fulgrim Pink.
The same difference applies the other way round: Fulgrim Pink is noticeably lighter, warmer.
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 Fulgrim Pink on the colour wheel See Purple on the colour wheel
All matches: Fulgrim Pink equivalents · Purple equivalents