Sumi palette
Daybreak Mill
Dark anchor, working middle, light release: #a5506a, #007e90, #2f824d, #c36b84, #4d9e67 form a analogous sumi set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door.
greensumifive-stop
#a5506a
#007e90
#2f824d
#c36b84
#4d9e67
The generator opens with #a5506a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.