Sumi palette
Elder Lagoon
Five sumi stops with room to breathe — #7f0d3a grounds, #ab4260 and #ca5d7a do the talking, #d2748b softens, #f090a6 lifts. The analogous bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#7f0d3a
#ab4260
#ca5d7a
#d2748b
#f090a6
The generator opens with #7f0d3a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.