ΔE 9.6, close: similar, with a visible difference side by side. Carmine Red is more muted than Quinacridone Violet.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Carmine Red is more muted than Quinacridone Violet.
The same difference applies the other way round: Quinacridone Violet is 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 Quinacridone Violet on the colour wheel See Carmine Red on the colour wheel
All matches: Quinacridone Violet equivalents · Carmine Red equivalents