Balthasar Gold vs Dwarf Shield

How close are they?

ΔE 19.1, loose: different enough that you should pick on purpose. Dwarf Shield is noticeably darker, warmer than Balthasar Gold.

Can I use Dwarf Shield instead of Balthasar Gold?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Dwarf Shield is noticeably darker, warmer than Balthasar Gold.

Can I use Balthasar Gold instead of Dwarf Shield?

The same difference applies the other way round: Balthasar Gold is noticeably 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.