ΔE 7.7, close: similar, with a visible difference side by side. Ta'unar Ochre is more muted than Brethil Blush.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Ta'unar Ochre is more muted than Brethil Blush.
The same difference applies the other way round: Brethil Blush is more saturated.
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 Brethil Blush on the colour wheel See Ta'unar Ochre on the colour wheel
All matches: Brethil Blush equivalents · Ta'unar Ochre equivalents