Sumi palette
Cardamom Inn
Dark anchor, working middle, light release: #992b4b, #c65a73, #e5768e, #ed8c9f, #ffb1bf form a tetradic sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#992b4b
#c65a73
#e5768e
#ed8c9f
#ffb1bf
The generator opens with #992b4b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.