Sumi palette
Tidal Depot
Five stops tuned to sit together without fighting — #872400 ink anchors the set, #ff9a7d opens it up, and #ba4b2a, #d96746, #e07e62 cross the middle in a tetradic arrangement. Tidal Depot suits coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#872400
#ba4b2a
#d96746
#e07e62
#ff9a7d
The generator opens with #872400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.