ΔE 5.6, very close: most people won’t see a difference side by side. Imperial Red is a little darker, more saturated than Carmine.
Yes, for most jobs. Very close match (ΔE 6). Imperial Red is a little darker, more saturated than Carmine.
The same difference applies the other way round: Carmine is a little lighter, 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 Carmine on the colour wheel See Imperial Red on the colour wheel
All matches: Carmine equivalents · Imperial Red equivalents