High Coverage Yellow vs Dorn Yellow

How close are they?

ΔE 11.7, fair: the same colour family, but not a straight swap. Dorn Yellow is a little darker, warmer than High Coverage Yellow.

Can I use Dorn Yellow instead of High Coverage Yellow?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Dorn Yellow is a little darker, warmer than High Coverage Yellow.

Can I use High Coverage Yellow instead of Dorn Yellow?

The same difference applies the other way round: High Coverage Yellow is a little lighter, 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.