Light Prussian Blue vs Corvus Black

How close are they?

ΔE 12.0, fair: the same colour family, but not a straight swap. Corvus Black is a little darker, more muted than Light Prussian Blue.

Can I use Corvus Black instead of Light Prussian Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Corvus Black is a little darker, more muted than Light Prussian Blue.

Can I use Light Prussian Blue instead of Corvus Black?

The same difference applies the other way round: Light Prussian Blue is a little lighter, more saturated.

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.