ΔE 5.3, very close: most people won’t see a difference side by side. Charred Brown is a little darker, warmer than Chestnut Brown.
Yes, for most jobs. Very close match (ΔE 5). Charred Brown is a little darker, warmer than Chestnut Brown.
The same difference applies the other way round: Chestnut Brown is a little lighter, 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 Chestnut Brown on the colour wheel See Charred Brown on the colour wheel
All matches: Chestnut Brown equivalents · Charred Brown equivalents