ΔE 11.2, fair: the same colour family, but not a straight swap. Green Grey is a little lighter than Gravedigger Denim.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Green Grey is a little lighter than Gravedigger Denim.
The same difference applies the other way round: Gravedigger Denim is a little darker.
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 Gravedigger Denim on the colour wheel See Green Grey on the colour wheel
All matches: Gravedigger Denim equivalents · Green Grey equivalents