ΔE 19.1, loose: different enough that you should pick on purpose. Scrofulous Brown is much more saturated, warmer than Peanut Butter.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Scrofulous Brown is much more saturated, warmer than Peanut Butter.
The same difference applies the other way round: Peanut Butter is much more muted, 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 Peanut Butter on the colour wheel See Scrofulous Brown on the colour wheel
All matches: Peanut Butter equivalents · Scrofulous Brown equivalents