Skavenblight Dinge vs 6K Russian Brown

How close are they?

ΔE 8.8, close: similar, with a visible difference side by side. 6K Russian Brown is a little darker, more muted than Skavenblight Dinge.

Can I use 6K Russian Brown instead of Skavenblight Dinge?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). 6K Russian Brown is a little darker, more muted than Skavenblight Dinge.

Can I use Skavenblight Dinge instead of 6K Russian Brown?

The same difference applies the other way round: Skavenblight Dinge 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.