Genestealer Purple vs Enchantress Purple

How close are they?

ΔE 29.2, loose: different enough that you should pick on purpose. Enchantress Purple is a little darker, much more muted than Genestealer Purple.

Can I use Enchantress Purple instead of Genestealer Purple?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 29). Enchantress Purple is a little darker, much more muted than Genestealer Purple.

Can I use Genestealer Purple instead of Enchantress Purple?

The same difference applies the other way round: Genestealer Purple is a little lighter, much more saturated.

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.