Opera palette
Elder Dune
Five opera stops with room to breathe — #006299 grounds, #008cd9 and #37a9f8 do the talking, #61b8fc softens, #9fd3ff lifts. The triadic bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#006299
#008cd9
#37a9f8
#61b8fc
#9fd3ff
The generator opens with #006299 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.