Gravedigger Denim vs Engine Gray

How close are they?

ΔE 7.7, close: similar, with a visible difference side by side. Engine Gray is a little lighter, more saturated than Gravedigger Denim.

Can I use Engine Gray instead of Gravedigger Denim?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Engine Gray is a little lighter, more saturated than Gravedigger Denim.

Can I use Gravedigger Denim instead of Engine Gray?

The same difference applies the other way round: Gravedigger Denim is a little darker, more muted.

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.