ΔE 8.3, close: similar, with a visible difference side by side. Pure Black is a little darker, more muted than Brigandine Brown.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Pure Black is a little darker, more muted than Brigandine Brown.
The same difference applies the other way round: Brigandine Brown is a little lighter, more saturated.
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.
See Brigandine Brown on the colour wheel See Pure Black on the colour wheel
All matches: Brigandine Brown equivalents · Pure Black equivalents