Deep Azure vs German Gray

How close are they?

ΔE 10.7, fair: the same colour family, but not a straight swap. German Gray is more muted, cooler than Deep Azure.

Can I use German Gray instead of Deep Azure?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). German Gray is more muted, cooler than Deep Azure.

Can I use Deep Azure instead of German Gray?

The same difference applies the other way round: Deep Azure is more saturated, 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.