Opera palette
Festival Square
Dark anchor, working middle, light release: #0067a6, #3a92d6, #58aef4, #77befa, #afd9ff form a analogous opera set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#0067a6
#3a92d6
#58aef4
#77befa
#afd9ff
The generator opens with #0067a6 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.