Sumi palette
Flannel Kiosk
Dark anchor, working middle, light release: #8c2e00, #ca490b, #ea6633, #f07f57, #ffa686 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.
orangesumifive-stop
#8c2e00
#ca490b
#ea6633
#f07f57
#ffa686
The generator opens with #8c2e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.