ΔE 9.0, close: similar, with a visible difference side by side. Word Bearers Red is a little darker, more saturated, warmer than Crusted Sore.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Word Bearers Red is a little darker, more saturated, warmer than Crusted Sore.
The same difference applies the other way round: Crusted Sore is a little lighter, 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 Crusted Sore on the colour wheel See Word Bearers Red on the colour wheel
All matches: Crusted Sore equivalents · Word Bearers Red equivalents