ΔE 2.7, very close: most people won’t see a difference side by side. Umber Wash is warmer than Battle Mud Wash.
✓ Two Thin Coats comparison chart lists these two as equivalents.
Yes, for most jobs. Very close match (ΔE 3). Umber Wash is warmer than Battle Mud Wash.
The same difference applies the other way round: Battle Mud Wash is 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 Battle Mud Wash on the colour wheel See Umber Wash on the colour wheel
All matches: Battle Mud Wash equivalents · Umber Wash equivalents