Sycorax Bronze vs Metallic Orange

How close are they?

ΔE 30.9, loose: different enough that you should pick on purpose. Metallic Orange is a little lighter, much more saturated than Sycorax Bronze.

Can I use Metallic Orange instead of Sycorax Bronze?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 31). Metallic Orange is a little lighter, much more saturated than Sycorax Bronze.

Can I use Sycorax Bronze instead of Metallic Orange?

The same difference applies the other way round: Sycorax Bronze is a little darker, much 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.