ΔE 28.0, loose: different enough that you should pick on purpose. Fluid Pink is noticeably darker, much more muted, cooler than Familiar Pink.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 28). Fluid Pink is noticeably darker, much more muted, cooler than Familiar Pink.
The same difference applies the other way round: Familiar Pink is noticeably lighter, much more saturated, 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 Familiar Pink on the colour wheel See Fluid Pink on the colour wheel
All matches: Familiar Pink equivalents · Fluid Pink equivalents