ΔE 7.0, close: similar, with a visible difference side by side. RLM 79 Sandy Brown is a little darker, warmer than Yellow Ochre.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). RLM 79 Sandy Brown is a little darker, warmer than Yellow Ochre.
The same difference applies the other way round: Yellow Ochre is a little lighter, 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 Yellow Ochre on the colour wheel See RLM 79 Sandy Brown on the colour wheel
All matches: Yellow Ochre equivalents · RLM 79 Sandy Brown equivalents