Turquoise vs Neptune Glow

How close are they?

ΔE 10.5, fair: the same colour family, but not a straight swap. Neptune Glow is more muted, warmer than Turquoise.

Can I use Neptune Glow instead of Turquoise?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Neptune Glow is more muted, warmer than Turquoise.

Can I use Turquoise instead of Neptune Glow?

The same difference applies the other way round: Turquoise is 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.