Sumi palette
Perennial Cove
Five stops tuned to sit together without fighting — #810050 ink anchors the set, #fe84be opens it up, and #b82b79, #d74b94, #df68a2 cross the middle in a monochromatic arrangement. Perennial Cove suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#810050
#b82b79
#d74b94
#df68a2
#fe84be
The generator opens with #810050 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.