ΔE 12.4, fair: the same colour family, but not a straight swap. Clear Orange is a little lighter, more muted than C.P. Cadmium Red Medium.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Clear Orange is a little lighter, more muted than C.P. Cadmium Red Medium.
The same difference applies the other way round: C.P. Cadmium Red Medium 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 C.P. Cadmium Red Medium on the colour wheel See Clear Orange on the colour wheel
All matches: C.P. Cadmium Red Medium equivalents · Clear Orange equivalents