ΔE 5.5, very close: most people won’t see a difference side by side. Burnt Umber is a little darker, warmer than Dirt Spatter.
Yes, for most jobs. Very close match (ΔE 6). Burnt Umber is a little darker, warmer than Dirt Spatter.
The same difference applies the other way round: Dirt Spatter 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 Dirt Spatter on the colour wheel See Burnt Umber on the colour wheel
All matches: Dirt Spatter equivalents · Burnt Umber equivalents