ΔE 9.4, close: similar, with a visible difference side by side. Oxide Brown Light is warmer than Ruddy Terra.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Oxide Brown Light is warmer than Ruddy Terra.
The same difference applies the other way round: Ruddy Terra is 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 Ruddy Terra on the colour wheel See Oxide Brown Light on the colour wheel
All matches: Ruddy Terra equivalents · Oxide Brown Light equivalents