Sumi palette
Umber Harbor
Dark anchor, working middle, light release: #b1431f, #595ec1, #00804e, #d05f3c, #009f62 form a triadic sumi set with somewhere to stand at every lightness. Made for yoga studio schedules pinned to a corkboard.
bluesumifive-stop
#b1431f
#595ec1
#00804e
#d05f3c
#009f62
The generator opens with #b1431f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.