Rust vs Bogrin Brown

How close are they?

ΔE 12.5, fair: the same colour family, but not a straight swap. Bogrin Brown is more muted, warmer than Rust.

Can I use Bogrin Brown instead of Rust?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Bogrin Brown is more muted, warmer than Rust.

Can I use Rust instead of Bogrin Brown?

The same difference applies the other way round: Rust is more saturated, cooler.

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.