Baneblade Brown vs Blackert Brown

How close are they?

ΔE 9.9, close: similar, with a visible difference side by side. Blackert Brown is more saturated, warmer than Baneblade Brown.

Can I use Blackert Brown instead of Baneblade Brown?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Blackert Brown is more saturated, warmer than Baneblade Brown.

Can I use Baneblade Brown instead of Blackert Brown?

The same difference applies the other way round: Baneblade Brown is more muted, 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.