Sumi palette
Luminous Bookshop
Five sumi stops with room to breathe — #92002f grounds, #c93452 and #e9536c do the talking, #ef7080 softens, #ff99a2 lifts. The monochromatic bones keep it coherent across coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#92002f
#c93452
#e9536c
#ef7080
#ff99a2
The generator opens with #92002f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.