Glazier Blue vs Lustful Purple

How close are they?

ΔE 20.1, loose: different enough that you should pick on purpose. Lustful Purple is noticeably darker, more saturated, warmer than Glazier Blue.

Can I use Lustful Purple instead of Glazier Blue?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Lustful Purple is noticeably darker, more saturated, warmer than Glazier Blue.

Can I use Glazier Blue instead of Lustful Purple?

The same difference applies the other way round: Glazier Blue is noticeably lighter, 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.