ΔE 10.5, fair: the same colour family, but not a straight swap. Tallarn Sand is a little darker, more saturated, warmer than Wasteland Clay.
✓ Herrick Games paint comparison chart lists these two as equivalents.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Tallarn Sand is a little darker, more saturated, warmer than Wasteland Clay.
The same difference applies the other way round: Wasteland Clay is a little lighter, 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 Wasteland Clay on the colour wheel See Tallarn Sand on the colour wheel
All matches: Wasteland Clay equivalents · Tallarn Sand equivalents