ΔE 10.1, fair: the same colour family, but not a straight swap. Clear Orange is a little lighter, more saturated than Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Clear Orange is a little lighter, more saturated than Red.
The same difference applies the other way round: Red is a little 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 Red on the colour wheel See Clear Orange on the colour wheel
All matches: Red equivalents · Clear Orange equivalents