Runefang Steel vs Gloss Aluminum

How close are they?

ΔE 14.3, fair: the same colour family, but not a straight swap. Gloss Aluminum is noticeably lighter than Runefang Steel.

Can I use Gloss Aluminum instead of Runefang Steel?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Gloss Aluminum is noticeably lighter than Runefang Steel.

Can I use Runefang Steel instead of Gloss Aluminum?

The same difference applies the other way round: Runefang Steel is noticeably darker.

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.