Sumi palette
Hyacinth Cove
Hyacinth Cove runs #740037 through #b11a5a, #d13e74, #d75c84 to #f7799f in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#740037
#b11a5a
#d13e74
#d75c84
#f7799f
The generator opens with #740037 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.