Manganese Blue Hue vs Deep Sky Blue

How close are they?

ΔE 13.5, fair: the same colour family, but not a straight swap. Deep Sky Blue is a little darker, more muted, warmer than Manganese Blue Hue.

Can I use Deep Sky Blue instead of Manganese Blue Hue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Deep Sky Blue is a little darker, more muted, warmer than Manganese Blue Hue.

Can I use Manganese Blue Hue instead of Deep Sky Blue?

The same difference applies the other way round: Manganese Blue Hue is a little lighter, 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.