ΔE 12.8, fair: the same colour family, but not a straight swap. Skavenblight Dinge is a little darker, warmer than Mid Feldgrau.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Skavenblight Dinge is a little darker, warmer than Mid Feldgrau.
The same difference applies the other way round: Mid Feldgrau is a little lighter, 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.
See Mid Feldgrau on the colour wheel See Skavenblight Dinge on the colour wheel
All matches: Mid Feldgrau equivalents · Skavenblight Dinge equivalents