Sumi palette
Granite Square
Five stops tuned to sit together without fighting — #90004e ink anchors the set, #ff97bc opens it up, and #bf3f76, #de5c91, #e676a0 cross the middle in a triadic arrangement. Granite Square suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#90004e
#bf3f76
#de5c91
#e676a0
#ff97bc
The generator opens with #90004e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.