ΔE 14.0, fair: the same colour family, but not a straight swap. Fire Red is noticeably darker, more muted than Blood Chalice.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Fire Red is noticeably darker, more muted than Blood Chalice.
The same difference applies the other way round: Blood Chalice is noticeably lighter, 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 Blood Chalice on the colour wheel See Fire Red on the colour wheel
All matches: Blood Chalice equivalents · Fire Red equivalents