ΔE 9.2, close: similar, with a visible difference side by side. Cavalry Brown is more muted, cooler than Bloodreaver Flesh.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Cavalry Brown is more muted, cooler than Bloodreaver Flesh.
The same difference applies the other way round: Bloodreaver Flesh is more saturated, warmer.
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 Cavalry Brown on the colour wheel
All matches: Bloodreaver Flesh equivalents · Cavalry Brown equivalents