Sumi palette
Atlas Kiosk
Dark anchor, working middle, light release: #873950, #b26378, #d07e93, #d992a3, #f8aebf form a monochromatic 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
#873950
#b26378
#d07e93
#d992a3
#f8aebf
The generator opens with #873950 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.