ΔE 5.8, very close: most people won’t see a difference side by side. Bright Yellow Ochre is a little lighter, more muted than Yellow Dune.
Yes, for most jobs. Very close match (ΔE 6). Bright Yellow Ochre is a little lighter, more muted than Yellow Dune.
The same difference applies the other way round: Yellow Dune is a little darker, 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 Yellow Dune on the colour wheel See Bright Yellow Ochre on the colour wheel
All matches: Yellow Dune equivalents · Bright Yellow Ochre equivalents