Sumi palette
Fennel Kiosk
Dark anchor, working middle, light release: #9c0035, #ce3e5a, #ee5c74, #f47888, #ffa3ac form a triadic sumi set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9c0035
#ce3e5a
#ee5c74
#f47888
#ffa3ac
The generator opens with #9c0035 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.