Sumi palette
Cobalt Library
Cobalt Library runs #bd2143 through #d63d57, #009091, #f65c71 to #00afb0 in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for packaging that photographs well under harsh retail light.
redsumifive-stop
#bd2143
#d63d57
#009091
#f65c71
#00afb0
The generator opens with #bd2143 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.