ΔE 13.0, fair: the same colour family, but not a straight swap. Dark Flesh Tone is more muted, warmer than Mayhem Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Dark Flesh Tone is more muted, warmer than Mayhem Red.
The same difference applies the other way round: Mayhem Red is 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 Mayhem Red on the colour wheel See Dark Flesh Tone on the colour wheel
All matches: Mayhem Red equivalents · Dark Flesh Tone equivalents