ΔE 11.0, fair: the same colour family, but not a straight swap. Zandri Dust is noticeably lighter than Desert Yellow.
Can I use Zandri Dust instead of Desert Yellow?
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Zandri Dust is noticeably lighter than Desert Yellow.
Can I use Desert Yellow instead of Zandri Dust?
The same difference applies the other way round: Desert Yellow is noticeably darker.
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.