ΔE 8.7, close: similar, with a visible difference side by side. Russian Unif. WWII is more saturated, cooler than Skavenblight Dinge.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Russian Unif. WWII is more saturated, cooler than Skavenblight Dinge.
The same difference applies the other way round: Skavenblight Dinge is more muted, 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.
See Skavenblight Dinge on the colour wheel See Russian Unif. WWII on the colour wheel
All matches: Skavenblight Dinge equivalents · Russian Unif. WWII equivalents