Red Brown vs Bloodreaver Flesh

How close are they?

ΔE 8.1, close: similar, with a visible difference side by side. Bloodreaver Flesh is more saturated than Red Brown.

Can I use Bloodreaver Flesh instead of Red Brown?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Bloodreaver Flesh is more saturated than Red Brown.

Can I use Red Brown instead of Bloodreaver Flesh?

The same difference applies the other way round: Red Brown is more muted.

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.