Dark Brown vs Rootpath

How close are they?

ΔE 11.7, fair: the same colour family, but not a straight swap. Rootpath is noticeably lighter, cooler than Dark Brown.

Can I use Rootpath instead of Dark Brown?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Rootpath is noticeably lighter, cooler than Dark Brown.

Can I use Dark Brown instead of Rootpath?

The same difference applies the other way round: Dark Brown is noticeably darker, warmer.

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.