Opera palette
Vale Clearing
Dark anchor, working middle, light release: #006ca2, #1f97dc, #46b4fb, #6dc3ff, #b0ddff form a triadic 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
#006ca2
#1f97dc
#46b4fb
#6dc3ff
#b0ddff
The generator opens with #006ca2 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.