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