RAF Azure Blue vs Baharroth Blue

How close are they?

ΔE 13.0, fair: the same colour family, but not a straight swap. Baharroth Blue is more saturated, cooler than RAF Azure Blue.

Can I use Baharroth Blue instead of RAF Azure Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Baharroth Blue is more saturated, cooler than RAF Azure Blue.

Can I use RAF Azure Blue instead of Baharroth Blue?

The same difference applies the other way round: RAF Azure Blue 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.