Smalt Hue vs Light Violet

How close are they?

ΔE 11.8, fair: the same colour family, but not a straight swap. Light Violet is warmer than Smalt Hue.

Can I use Light Violet instead of Smalt Hue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Light Violet is warmer than Smalt Hue.

Can I use Smalt Hue instead of Light Violet?

The same difference applies the other way round: Smalt Hue is 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.