ΔE 9.5, close: similar, with a visible difference side by side. Skavenblight Dinge is a little darker, more muted, warmer than Venom Wyrm.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Skavenblight Dinge is a little darker, more muted, warmer than Venom Wyrm.
The same difference applies the other way round: Venom Wyrm is a little lighter, more saturated, 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 Venom Wyrm on the colour wheel See Skavenblight Dinge on the colour wheel
All matches: Venom Wyrm equivalents · Skavenblight Dinge equivalents