Opera palette
Fawn Estuary
Five opera stops with room to breathe — #00548e grounds, #157dcb and #3b99e9 do the talking, #5ea9ee softens, #89c5ff lifts. The triadic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00548e
#157dcb
#3b99e9
#5ea9ee
#89c5ff
The generator opens with #00548e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.