Baron Blue vs Celestial Blue

How close are they?

ΔE 9.6, close: similar, with a visible difference side by side. Celestial Blue is a little darker, cooler than Baron Blue.

Can I use Celestial Blue instead of Baron Blue?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Celestial Blue is a little darker, cooler than Baron Blue.

Can I use Baron Blue instead of Celestial Blue?

The same difference applies the other way round: Baron Blue is a little lighter, 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.