Opera palette
Harbor Chapel
Dark anchor, working middle, light release: #006ca2, #0097e1, #3cb4ff, #6ec3ff, #b0ddff form a triadic opera set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#006ca2
#0097e1
#3cb4ff
#6ec3ff
#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.