ΔE 19.1, loose: different enough that you should pick on purpose. Diarylide Yellow is a little lighter, much more saturated, warmer than Zamesi Desert.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Diarylide Yellow is a little lighter, much more saturated, warmer than Zamesi Desert.
The same difference applies the other way round: Zamesi Desert is a little darker, much 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 Zamesi Desert on the colour wheel See Diarylide Yellow on the colour wheel
All matches: Zamesi Desert equivalents · Diarylide Yellow equivalents