ΔE 10.2, fair: the same colour family, but not a straight swap. Sand Beige is a little darker, cooler than Kobold Skin.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Sand Beige is a little darker, cooler than Kobold Skin.
The same difference applies the other way round: Kobold Skin is a little lighter, warmer.
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 Kobold Skin on the colour wheel See Sand Beige on the colour wheel
All matches: Kobold Skin equivalents · Sand Beige equivalents