Tinmetal Grey vs Brassy Brass

How close are they?

ΔE 7.7, close: similar, with a visible difference side by side. Brassy Brass is more saturated than Tinmetal Grey.

Can I use Brassy Brass instead of Tinmetal Grey?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Brassy Brass is more saturated than Tinmetal Grey.

Can I use Tinmetal Grey instead of Brassy Brass?

The same difference applies the other way round: Tinmetal Grey 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.