Black Metal vs Enchanted Steel

How close are they?

ΔE 24.5, loose: different enough that you should pick on purpose. Enchanted Steel is noticeably lighter, cooler than Black Metal.

Can I use Enchanted Steel instead of Black Metal?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Enchanted Steel is noticeably lighter, cooler than Black Metal.

Can I use Black Metal instead of Enchanted Steel?

The same difference applies the other way round: Black Metal is noticeably darker, warmer.

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.