ΔE 10.8, fair: the same colour family, but not a straight swap. Clotted Red is more saturated, warmer than Word Bearers Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Clotted Red is more saturated, warmer than Word Bearers Red.
The same difference applies the other way round: Word Bearers Red 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 Word Bearers Red on the colour wheel See Clotted Red on the colour wheel
All matches: Word Bearers Red equivalents · Clotted Red equivalents