Opera palette
Glacier Boulevard
Dark anchor, working middle, light release: #004a73, #0073af, #318fcc, #549ed3, #71baf1 form a analogous 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
#004a73
#0073af
#318fcc
#549ed3
#71baf1
The generator opens with #004a73 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.