Smoke Grey vs Augur Blue

How close are they?

ΔE 11.8, fair: the same colour family, but not a straight swap. Augur Blue is a little lighter, more saturated, cooler than Smoke Grey.

Can I use Augur Blue instead of Smoke Grey?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Augur Blue is a little lighter, more saturated, cooler than Smoke Grey.

Can I use Smoke Grey instead of Augur Blue?

The same difference applies the other way round: Smoke Grey is a little darker, more muted, warmer.

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.