Burning Ore vs Permanent Orange

How close are they?

ΔE 9.8, close: similar, with a visible difference side by side. Permanent Orange is more saturated than Burning Ore.

Can I use Permanent Orange instead of Burning Ore?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Permanent Orange is more saturated than Burning Ore.

Can I use Burning Ore instead of Permanent Orange?

The same difference applies the other way round: Burning Ore 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.