French Blue vs Ocean Depths

How close are they?

ΔE 8.0, close: similar, with a visible difference side by side. Ocean Depths is a little darker, cooler than French Blue.

Can I use Ocean Depths instead of French Blue?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Ocean Depths is a little darker, cooler than French Blue.

Can I use French Blue instead of Ocean Depths?

The same difference applies the other way round: French 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.