ΔE 11.3, fair: the same colour family, but not a straight swap. Skin Tone is more saturated, warmer than Tyrant Skull.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Skin Tone is more saturated, warmer than Tyrant Skull.
The same difference applies the other way round: Tyrant Skull is more muted, 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 Tyrant Skull on the colour wheel See Skin Tone on the colour wheel
All matches: Tyrant Skull equivalents · Skin Tone equivalents