ΔE 13.0, fair: the same colour family, but not a straight swap. Baal Crimson is a little lighter, more saturated than Astorath Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Baal Crimson is a little lighter, more saturated than Astorath Red.
The same difference applies the other way round: Astorath Red is a little 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 Astorath Red on the colour wheel See Baal Crimson on the colour wheel
All matches: Astorath Red equivalents · Baal Crimson equivalents