ΔE 25.8, loose: different enough that you should pick on purpose. Brutal Brown is noticeably lighter, warmer than Barak-Nar Burgundy.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 26). Brutal Brown is noticeably lighter, warmer than Barak-Nar Burgundy.
The same difference applies the other way round: Barak-Nar Burgundy is noticeably darker, 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 Barak-Nar Burgundy on the colour wheel See Brutal Brown on the colour wheel
All matches: Barak-Nar Burgundy equivalents · Brutal Brown equivalents