Sumi palette
Lunar Alley
From #902a05 ink through #bc583b, #db7456, #e2896f to #ffa78d light, Lunar Alley is a triadic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#902a05
#bc583b
#db7456
#e2896f
#ffa78d
The generator opens with #902a05 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.