Red Brown 2 vs Chalice Red

How close are they?

ΔE 12.1, fair: the same colour family, but not a straight swap. Chalice Red is a little darker, more saturated, cooler than Red Brown 2.

Can I use Chalice Red instead of Red Brown 2?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Chalice Red is a little darker, more saturated, cooler than Red Brown 2.

Can I use Red Brown 2 instead of Chalice Red?

The same difference applies the other way round: Red Brown 2 is a little lighter, more muted, warmer.

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.