ΔE 5.5, very close: most people won’t see a difference side by side. Royal Brown is more saturated than Oxide Brown Medium.
Yes, for most jobs. Very close match (ΔE 5). Royal Brown is more saturated than Oxide Brown Medium.
The same difference applies the other way round: Oxide Brown Medium is more muted.
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 Oxide Brown Medium on the colour wheel See Royal Brown on the colour wheel
All matches: Oxide Brown Medium equivalents · Royal Brown equivalents