Ruddy Umber vs Bloodreaver Flesh

How close are they?

ΔE 13.6, fair: the same colour family, but not a straight swap. Bloodreaver Flesh is noticeably darker than Ruddy Umber.

Can I use Bloodreaver Flesh instead of Ruddy Umber?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Bloodreaver Flesh is noticeably darker than Ruddy Umber.

Can I use Ruddy Umber instead of Bloodreaver Flesh?

The same difference applies the other way round: Ruddy Umber 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.