Enchanted Steel vs Metallic Gray

How close are they?

ΔE 7.8, close: similar, with a visible difference side by side. Metallic Gray is more muted than Enchanted Steel.

Can I use Metallic Gray instead of Enchanted Steel?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Metallic Gray is more muted than Enchanted Steel.

Can I use Enchanted Steel instead of Metallic Gray?

The same difference applies the other way round: Enchanted Steel is more saturated.

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.