Sumi palette
Firstlight Oasis
Dark anchor, working middle, light release: #9f2541, #b73d54, #007f7d, #d65a6e, #009d9b form a tetradic sumi set with somewhere to stand at every lightness. Made for flower-shop wraps and delivery van livery together.
redsumifive-stop
#9f2541
#b73d54
#007f7d
#d65a6e
#009d9b
The generator opens with #9f2541 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.