Jewel palette
Gloaming Canyon
Dark anchor, working middle, light release: #005572, #197fa6, #3e9bc3, #5fa9cb, #7cc6e9 form a split-complementary 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
#005572
#197fa6
#3e9bc3
#5fa9cb
#7cc6e9
The generator opens with #005572 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.