ΔE 9.1, close: similar, with a visible difference side by side. Skavenblight Dinge is a little lighter, more muted, warmer than Field Grey Base #1 (Green uniform).
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Skavenblight Dinge is a little lighter, more muted, warmer than Field Grey Base #1 (Green uniform).
The same difference applies the other way round: Field Grey Base #1 (Green uniform) is a little darker, 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 Field Grey Base #1 (Green uniform) on the colour wheel See Skavenblight Dinge on the colour wheel
All matches: Field Grey Base #1 (Green uniform) equivalents · Skavenblight Dinge equivalents