Sumi palette
Emerald Porch
Dark anchor, working middle, light release: #ad3916, #da6849, #f98464, #ff9c81, #ffc8b9 form a analogous sumi set with somewhere to stand at every lightness. Made for yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#ad3916
#da6849
#f98464
#ff9c81
#ffc8b9
The generator opens with #ad3916 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.