Golem Grey vs Hospitallier Black

How close are they?

ΔE 11.6, fair: the same colour family, but not a straight swap. Hospitallier Black is noticeably darker than Golem Grey.

Can I use Hospitallier Black instead of Golem Grey?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Hospitallier Black is noticeably darker than Golem Grey.

Can I use Golem Grey instead of Hospitallier Black?

The same difference applies the other way round: Golem Grey is noticeably lighter.

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.