Sumi palette
Yonder Foundry
Five sumi stops with room to breathe — #803400 grounds, #bd5000 and #dc6c2e do the talking, #e38353 softens, #ffa173 lifts. The triadic bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#803400
#bd5000
#dc6c2e
#e38353
#ffa173
The generator opens with #803400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.