Cool Chestnut Auburn Brown Hair References. While chestnut can be customized to fit your skin tone, the hue is typically a medium brown shade with warm undertones. Check out the highlighted look that'll never go out of style.

Web don’t mistakenly think that chestnut is just plain brown. The chestnut spectrum doesn't stop there, though — you can also. Colombini notes that the darker roots give it a more natural look, and that while the style is smooth and polished, it features a slight bend to showcase dimension.



