ΔE 12.8, fair: the same colour family, but not a straight swap. Doomfire Magenta is a little darker, more muted, warmer than Familiar Pink.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Doomfire Magenta is a little darker, more muted, warmer than Familiar Pink.
The same difference applies the other way round: Familiar Pink is a little lighter, 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 Doomfire Magenta on the colour wheel
All matches: Familiar Pink equivalents · Doomfire Magenta equivalents