US Olive Base Uniform vs Skavenblight Dinge

How close are they?

ΔE 16.9, loose: different enough that you should pick on purpose. Skavenblight Dinge is much more muted, warmer than US Olive Base Uniform.

Can I use Skavenblight Dinge instead of US Olive Base Uniform?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Skavenblight Dinge is much more muted, warmer than US Olive Base Uniform.

Can I use US Olive Base Uniform instead of Skavenblight Dinge?

The same difference applies the other way round: US Olive Base Uniform is much 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.