Royal Blue vs Caledor Sky

How close are they?

ΔE 9.0, close: similar, with a visible difference side by side. Caledor Sky is more muted than Royal Blue.

✓ Herrick Games paint comparison chart lists these two as equivalents.

Can I use Caledor Sky instead of Royal Blue?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Caledor Sky is more muted than Royal Blue.

Can I use Royal Blue instead of Caledor Sky?

The same difference applies the other way round: Royal Blue is 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.