ΔE 17.6, loose: different enough that you should pick on purpose. Van Dyke Brown Hue is noticeably darker, more muted, warmer than Rootpath.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Van Dyke Brown Hue is noticeably darker, more muted, warmer than Rootpath.
The same difference applies the other way round: Rootpath is noticeably lighter, more saturated, 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 Rootpath on the colour wheel See Van Dyke Brown Hue on the colour wheel
All matches: Rootpath equivalents · Van Dyke Brown Hue equivalents