ΔE 11.3, fair: the same colour family, but not a straight swap. Lemon Yellow is a little darker, more saturated, cooler than Dorn Yellow.
✓ Herrick Games paint comparison chart lists these two as equivalents.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Lemon Yellow is a little darker, more saturated, cooler than Dorn Yellow.
The same difference applies the other way round: Dorn Yellow 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.
See Dorn Yellow on the colour wheel See Lemon Yellow on the colour wheel
All matches: Dorn Yellow equivalents · Lemon Yellow equivalents