Castellax Bronze vs Antique Gold

How close are they?

ΔE 8.2, close: similar, with a visible difference side by side. Antique Gold is more saturated than Castellax Bronze.

Can I use Antique Gold instead of Castellax Bronze?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Antique Gold is more saturated than Castellax Bronze.

Can I use Castellax Bronze instead of Antique Gold?

The same difference applies the other way round: Castellax Bronze is more muted.

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.