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