ΔE 10.2, fair: the same colour family, but not a straight swap. Red Cloak is more muted, warmer than Slaughter Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Red Cloak is more muted, warmer than Slaughter Red.
The same difference applies the other way round: Slaughter 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 Slaughter Red on the colour wheel See Red Cloak on the colour wheel
All matches: Slaughter Red equivalents · Red Cloak equivalents