Night Sky vs Sea Blue

How close are they?

ΔE 10.4, fair: the same colour family, but not a straight swap. Sea Blue is more saturated, warmer than Night Sky.

Can I use Sea Blue instead of Night Sky?

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

Can I use Night Sky instead of Sea Blue?

The same difference applies the other way round: Night Sky is more muted, 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.