Sumi palette
Leafy Bookshop
Dark anchor, working middle, light release: #be2240, #d73e54, #009093, #f75d6e, #00afb2 form a monochromatic sumi set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike.
redsumifive-stop
#be2240
#d73e54
#009093
#f75d6e
#00afb2
The generator opens with #be2240 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.