ΔE 15.0, fair: the same colour family, but not a straight swap. Fluorescent Magenta is a little darker, cooler than Fluorescent Pink.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Fluorescent Magenta is a little darker, cooler than Fluorescent Pink.
The same difference applies the other way round: Fluorescent Pink is a little 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 Fluorescent Pink on the colour wheel See Fluorescent Magenta on the colour wheel
All matches: Fluorescent Pink equivalents · Fluorescent Magenta equivalents