Sumi palette
Halcyon Cabin
Five stops tuned to sit together without fighting — #aa2d00 ink anchors the set, #ffbfae opens it up, and #e1542d, #ff744e, #ff9174 cross the middle in a monochromatic arrangement. Halcyon Cabin suits yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#aa2d00
#e1542d
#ff744e
#ff9174
#ffbfae
The generator opens with #aa2d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.