ΔE 19.5, loose: different enough that you should pick on purpose. Salmon Rose is noticeably lighter, more saturated than Fired Clay.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Salmon Rose is noticeably lighter, more saturated than Fired Clay.
The same difference applies the other way round: Fired Clay is noticeably darker, more muted.
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 Salmon Rose on the colour wheel
All matches: Fired Clay equivalents · Salmon Rose equivalents