Weathered Stone vs Pale Blue Grey

How close are they?

ΔE 10.4, fair: the same colour family, but not a straight swap. Pale Blue Grey is a little lighter than Weathered Stone.

Can I use Pale Blue Grey instead of Weathered Stone?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Pale Blue Grey is a little lighter than Weathered Stone.

Can I use Weathered Stone instead of Pale Blue Grey?

The same difference applies the other way round: Weathered Stone 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.