Slaanesh Grey vs Amulet Purple

How close are they?

ΔE 12.4, fair: the same colour family, but not a straight swap. Amulet Purple is a little darker, more saturated than Slaanesh Grey.

Can I use Amulet Purple instead of Slaanesh Grey?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Amulet Purple is a little darker, more saturated than Slaanesh Grey.

Can I use Slaanesh Grey instead of Amulet Purple?

The same difference applies the other way round: Slaanesh Grey is a little lighter, more muted.

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.