ΔE 18.3, loose: different enough that you should pick on purpose. Red is more saturated, cooler than Oxide Brown Light.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Red is more saturated, cooler than Oxide Brown Light.
The same difference applies the other way round: Oxide Brown Light is more muted, warmer.
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 Light on the colour wheel See Red on the colour wheel
All matches: Oxide Brown Light equivalents · Red equivalents