ΔE 4.8, very close: most people won’t see a difference side by side. Burnt Umber is more muted than Dryad Brown. They are different kinds of paint: Army Painter Dryad Brown is an opaque base/layer paint and Golden Burnt Umber is an ink, glaze or transparent paint, so they won’t behave the same on the model even where the colour is close.
Yes, for most jobs. Very close match (ΔE 5). Burnt Umber is more muted than Dryad Brown. They are different kinds of paint.
The same difference applies the other way round: Dryad Brown is more saturated.
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 Dryad Brown on the colour wheel See Burnt Umber on the colour wheel
All matches: Dryad Brown equivalents · Burnt Umber equivalents