Jewel palette
Sooty Foundry
Dark anchor, working middle, light release: #274283, #4e6bac, #6786c9, #7b96d0, #96b2ee form a split-complementary 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
#274283
#4e6bac
#6786c9
#7b96d0
#96b2ee
The generator opens with #274283 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.