Blue Gray vs Russ Grey

How close are they?

ΔE 12.1, fair: the same colour family, but not a straight swap. Russ Grey is more saturated, warmer than Blue Gray.

Can I use Russ Grey instead of Blue Gray?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Russ Grey is more saturated, warmer than Blue Gray.

Can I use Blue Gray instead of Russ Grey?

The same difference applies the other way round: Blue Gray is more muted, cooler.

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.