Electric Blue vs Deep Sky Blue

How close are they?

ΔE 10.0, fair: the same colour family, but not a straight swap. Deep Sky Blue is more muted than Electric Blue.

Can I use Deep Sky Blue instead of Electric Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Deep Sky Blue is more muted than Electric Blue.

Can I use Electric Blue instead of Deep Sky Blue?

The same difference applies the other way round: Electric 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.