Sumi palette
Pink Fen
Dark anchor, working middle, light release: #a93500, #e05b2c, #ff794c, #ff9674, #ffc3af form a triadic 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.
orangesumifive-stop
#a93500
#e05b2c
#ff794c
#ff9674
#ffc3af
The generator opens with #a93500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.