ΔE 13.2, fair: the same colour family, but not a straight swap. Carmine Red is noticeably lighter, more saturated than Carmine Blades.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Carmine Red is noticeably lighter, more saturated than Carmine Blades.
The same difference applies the other way round: Carmine Blades is noticeably 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 Carmine Blades on the colour wheel See Carmine Red on the colour wheel
All matches: Carmine Blades equivalents · Carmine Red equivalents