ΔE 13.5, fair: the same colour family, but not a straight swap. Moonpetal is noticeably darker, more muted than Intense Pink.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Moonpetal is noticeably darker, more muted than Intense Pink.
The same difference applies the other way round: Intense Pink is noticeably lighter, more saturated.
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 Intense Pink on the colour wheel See Moonpetal on the colour wheel
All matches: Intense Pink equivalents · Moonpetal equivalents