Astorath Red vs Quinacridone Crimson

How close are they?

ΔE 11.4, fair: the same colour family, but not a straight swap. Quinacridone Crimson is a little darker, more saturated than Astorath Red.

Can I use Quinacridone Crimson instead of Astorath Red?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Quinacridone Crimson is a little darker, more saturated than Astorath Red.

Can I use Astorath Red instead of Quinacridone Crimson?

The same difference applies the other way round: Astorath Red 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.