Crimson Red vs Carmine Red

How close are they?

ΔE 15.0, fair: the same colour family, but not a straight swap. Carmine Red is more saturated, warmer than Crimson Red.

Can I use Carmine Red instead of Crimson Red?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Carmine Red is more saturated, warmer than Crimson Red.

Can I use Crimson Red instead of Carmine Red?

The same difference applies the other way round: Crimson Red is more muted, cooler.

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.