Sumi palette
Seaside Abbey
Dark anchor, working middle, light release: #9a0021, #b8182f, #007279, #d83e49, #009097 form a triadic sumi set with somewhere to stand at every lightness. Made for outdoor gear branding that reads in sun and shade.
redsumifive-stop
#9a0021
#b8182f
#007279
#d83e49
#009097
The generator opens with #9a0021 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.