Sumi palette
Rocky Clearing
Dark anchor, working middle, light release: #a83600, #db6034, #fb7d51, #ff9673, #ffc3af 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.
orangesumifive-stop
#a83600
#db6034
#fb7d51
#ff9673
#ffc3af
The generator opens with #a83600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.