ΔE 13.5, fair: the same colour family, but not a straight swap. Yellow Ochre is a little lighter, more saturated, warmer than Sahara Yellow.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Yellow Ochre is a little lighter, more saturated, warmer than Sahara Yellow.
The same difference applies the other way round: Sahara Yellow is a little darker, more muted, 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 Sahara Yellow on the colour wheel See Yellow Ochre on the colour wheel
All matches: Sahara Yellow equivalents · Yellow Ochre equivalents