ΔE 25.6, loose: different enough that you should pick on purpose. Cloud Pink is more muted, warmer than Familiar Pink. They are different kinds of paint: Army Painter Familiar Pink is a one-coat contrast-style paint and Reaper Cloud Pink 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 26). Cloud Pink is more muted, warmer than Familiar Pink. They are different kinds of paint.
The same difference applies the other way round: Familiar Pink is 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 Familiar Pink on the colour wheel See Cloud Pink on the colour wheel
All matches: Familiar Pink equivalents · Cloud Pink equivalents