ΔE 10.5, fair: the same colour family, but not a straight swap. Enchanted Pink is a little darker, more muted than Light Plum.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Enchanted Pink is a little darker, more muted than Light Plum.
The same difference applies the other way round: Light Plum is a little 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 Light Plum on the colour wheel See Enchanted Pink on the colour wheel
All matches: Light Plum equivalents · Enchanted Pink equivalents