ΔE 9.4, close: similar, with a visible difference side by side. Skavenblight Dinge is a little darker, more muted, cooler than Ammo Pouch Brown.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Skavenblight Dinge is a little darker, more muted, cooler than Ammo Pouch Brown.
The same difference applies the other way round: Ammo Pouch Brown is a little lighter, more saturated, 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 Ammo Pouch Brown on the colour wheel See Skavenblight Dinge on the colour wheel
All matches: Ammo Pouch Brown equivalents · Skavenblight Dinge equivalents