Jewel palette
Windy Loft
Dark anchor, working middle, light release: #004b5c, #00768f, #3191ab, #559fb5, #71bbd2 form a tetradic 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.
cyanjewelfive-stophigh-contrast
#004b5c
#00768f
#3191ab
#559fb5
#71bbd2
The generator opens with #004b5c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.