Calth Blue Clear vs Ghost Blue

How close are they?

ΔE 12.0, fair: the same colour family, but not a straight swap. Ghost Blue is a little lighter, more muted, warmer than Calth Blue Clear.

Can I use Ghost Blue instead of Calth Blue Clear?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Ghost Blue is a little lighter, more muted, warmer than Calth Blue Clear.

Can I use Calth Blue Clear instead of Ghost Blue?

The same difference applies the other way round: Calth Blue Clear is a little darker, more saturated, 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.