ΔE 12.4, fair: the same colour family, but not a straight swap. Ta'unar Ochre is noticeably lighter, more saturated than Kawa Brown.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Ta'unar Ochre is noticeably lighter, more saturated than Kawa Brown.
The same difference applies the other way round: Kawa Brown is noticeably darker, 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.
See Kawa Brown on the colour wheel See Ta'unar Ochre on the colour wheel
All matches: Kawa Brown equivalents · Ta'unar Ochre equivalents