Waffen Brown Grey vs Skavenblight Dinge

How close are they?

ΔE 7.0, close: similar, with a visible difference side by side. Skavenblight Dinge is a little lighter, cooler than Waffen Brown Grey.

Can I use Skavenblight Dinge instead of Waffen Brown Grey?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Skavenblight Dinge is a little lighter, cooler than Waffen Brown Grey.

Can I use Waffen Brown Grey instead of Skavenblight Dinge?

The same difference applies the other way round: Waffen Brown Grey is a little darker, warmer.

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.