ΔE 13.1, fair: the same colour family, but not a straight swap. Faded Red is much more saturated, cooler than Fired Clay.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Faded Red is much more saturated, cooler than Fired Clay.
The same difference applies the other way round: Fired Clay is much more muted, warmer.
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 Fired Clay on the colour wheel See Faded Red on the colour wheel
All matches: Fired Clay equivalents · Faded Red equivalents