ΔE 11.0, fair: the same colour family, but not a straight swap. Zamesi Desert is a little darker, more saturated than Sahara Yellow.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Zamesi Desert is a little darker, more saturated than Sahara Yellow.
The same difference applies the other way round: Sahara Yellow is a little lighter, 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 Sahara Yellow on the colour wheel See Zamesi Desert on the colour wheel
All matches: Sahara Yellow equivalents · Zamesi Desert equivalents