ΔE 10.3, fair: the same colour family, but not a straight swap. Terracotta is a little lighter, more muted than Word Bearers Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Terracotta is a little lighter, more muted than Word Bearers Red.
The same difference applies the other way round: Word Bearers Red is a little darker, more saturated.
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 Terracotta on the colour wheel
All matches: Word Bearers Red equivalents · Terracotta equivalents