Opera palette
Vale Beacon
Dark anchor, working middle, light release: #006091, #198acb, #40a6e9, #65b6ef, #94d1ff form a tetradic 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
#006091
#198acb
#40a6e9
#65b6ef
#94d1ff
The generator opens with #006091 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.