Daemonic Yellow vs Battle of Yellow Tavern

How close are they?

ΔE 9.8, close: similar, with a visible difference side by side. Battle of Yellow Tavern is a little lighter than Daemonic Yellow.

Can I use Battle of Yellow Tavern instead of Daemonic Yellow?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Battle of Yellow Tavern is a little lighter than Daemonic Yellow.

Can I use Daemonic Yellow instead of Battle of Yellow Tavern?

The same difference applies the other way round: Daemonic Yellow is a little darker.

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.