ΔE 5.8, very close: most people won’t see a difference side by side. Chestnut Brown is more muted, warmer than Black Skintone.
Yes, for most jobs. Very close match (ΔE 6). Chestnut Brown is more muted, warmer than Black Skintone.
The same difference applies the other way round: Black Skintone is 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 Black Skintone on the colour wheel See Chestnut Brown on the colour wheel
All matches: Black Skintone equivalents · Chestnut Brown equivalents