Bleached Strap Grey vs Gravedigger Denim

How close are they?

ΔE 6.6, close: similar, with a visible difference side by side. Gravedigger Denim is a little lighter, more saturated than Bleached Strap Grey.

Can I use Gravedigger Denim instead of Bleached Strap Grey?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Gravedigger Denim is a little lighter, more saturated than Bleached Strap Grey.

Can I use Bleached Strap Grey instead of Gravedigger Denim?

The same difference applies the other way round: Bleached Strap Grey 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.