ΔE 11.4, fair: the same colour family, but not a straight swap. Zandri Dust is more saturated than Medium Soil.
Can I use Zandri Dust instead of Medium Soil?
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Zandri Dust is more saturated than Medium Soil.
Can I use Medium Soil instead of Zandri Dust?
The same difference applies the other way round: Medium Soil is 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.