Red Brown vs Gorthor Brown

How close are they?

ΔE 10.3, fair: the same colour family, but not a straight swap. Gorthor Brown is more muted, warmer than Red Brown.

Can I use Gorthor Brown instead of Red Brown?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Gorthor Brown is more muted, warmer than Red Brown.

Can I use Red Brown instead of Gorthor Brown?

The same difference applies the other way round: Red Brown is more saturated, cooler.

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.