ΔE 14.7, fair: the same colour family, but not a straight swap. Translucent Pink is a little darker, much more saturated than Pink Potion.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Translucent Pink is a little darker, much more saturated than Pink Potion.
The same difference applies the other way round: Pink Potion is a little lighter, much more muted.
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 Potion on the colour wheel See Translucent Pink on the colour wheel
All matches: Pink Potion equivalents · Translucent Pink equivalents