ΔE 11.8, fair: the same colour family, but not a straight swap. Primary Magenta is a little darker, more muted than Wild Rider Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Primary Magenta is a little darker, more muted than Wild Rider Red.
The same difference applies the other way round: Wild Rider Red is a little lighter, 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 Wild Rider Red on the colour wheel See Primary Magenta on the colour wheel
All matches: Wild Rider Red equivalents · Primary Magenta equivalents