ΔE 4.1, very close: most people won’t see a difference side by side. US Earth Red is a little darker, warmer than Ground Brown.
Yes, for most jobs. Very close match (ΔE 4). US Earth Red is a little darker, warmer than Ground Brown.
The same difference applies the other way round: Ground Brown is a little lighter, 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 Ground Brown on the colour wheel See US Earth Red on the colour wheel
All matches: Ground Brown equivalents · US Earth Red equivalents