RAF Azure Blue vs Storm Wolf

How close are they?

ΔE 10.1, fair: the same colour family, but not a straight swap. Storm Wolf is a little lighter, warmer than RAF Azure Blue.

Can I use Storm Wolf instead of RAF Azure Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Storm Wolf is a little lighter, warmer than RAF Azure Blue.

Can I use RAF Azure Blue instead of Storm Wolf?

The same difference applies the other way round: RAF Azure Blue is a little darker, 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.