Command Khaki vs Donkey Grey

How close are they?

ΔE 14.1, fair: the same colour family, but not a straight swap. Donkey Grey is a little lighter, more muted than Command Khaki.

Can I use Donkey Grey instead of Command Khaki?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Donkey Grey is a little lighter, more muted than Command Khaki.

Can I use Command Khaki instead of Donkey Grey?

The same difference applies the other way round: Command Khaki is a little darker, more saturated.

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.