ΔE 10.6, fair: the same colour family, but not a straight swap. Bright Coral is a little lighter than Baal Red. They are different kinds of paint: Citadel Baal Red is a one-coat contrast-style paint and Reaper Bright Coral is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Bright Coral is a little lighter than Baal Red. They are different kinds of paint.
The same difference applies the other way round: Baal Red is a little darker.
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 Baal Red on the colour wheel See Bright Coral on the colour wheel
All matches: Baal Red equivalents · Bright Coral equivalents