Strong Grey vs Russ Grey

How close are they?

ΔE 9.7, close: similar, with a visible difference side by side. Russ Grey is more saturated, cooler than Strong Grey.

Can I use Russ Grey instead of Strong Grey?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Russ Grey is more saturated, cooler than Strong Grey.

Can I use Strong Grey instead of Russ Grey?

The same difference applies the other way round: Strong Grey is 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.