Mortarion Grime vs Muddy Wash

How close are they?

ΔE 13.5, fair: the same colour family, but not a straight swap. Muddy Wash is noticeably lighter, more muted, warmer than Mortarion Grime.

Can I use Muddy Wash instead of Mortarion Grime?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Muddy Wash is noticeably lighter, more muted, warmer than Mortarion Grime.

Can I use Mortarion Grime instead of Muddy Wash?

The same difference applies the other way round: Mortarion Grime is noticeably darker, more saturated, 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.