Jewel palette
Willow Courtyard
Dark anchor, working middle, light release: #005371, #007ea9, #349ac6, #59a8ce, #76c5ec form a analogous jewel set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#005371
#007ea9
#349ac6
#59a8ce
#76c5ec
The generator opens with #005371 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.