ΔE 27.3, loose: different enough that you should pick on purpose. Wazdakka Red is noticeably darker, much more muted, warmer than Pink Fluor. They are different kinds of paint: AK Interactive Pink Fluor is a fluorescent or effect paint and Citadel Wazdakka Red is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 27). Wazdakka Red is noticeably darker, much more muted, warmer than Pink Fluor. They are different kinds of paint.
The same difference applies the other way round: Pink Fluor is noticeably lighter, much more saturated, 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 Pink Fluor on the colour wheel See Wazdakka Red on the colour wheel
All matches: Pink Fluor equivalents · Wazdakka Red equivalents