Jewel palette
Zephyr Mesa
Dark anchor, working middle, light release: #003f72, #0266b2, #2e81d0, #4f91d4, #6baef3 form a analogous jewel 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 as a text pair.
skyjewelfive-stophigh-contrast
#003f72
#0266b2
#2e81d0
#4f91d4
#6baef3
The generator opens with #003f72 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.