ΔE 11.2, fair: the same colour family, but not a straight swap. Burnt Umber Light is a little darker, more muted, warmer than Bloodreaver Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Burnt Umber Light is a little darker, more muted, warmer than Bloodreaver Flesh.
The same difference applies the other way round: Bloodreaver Flesh is a little lighter, 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.
See Bloodreaver Flesh on the colour wheel See Burnt Umber Light on the colour wheel
All matches: Bloodreaver Flesh equivalents · Burnt Umber Light equivalents