Jewel palette
Granite Plaza
Dark anchor, working middle, light release: #006572, #1092a3, #3eaebf, #64bcca, #82d9e8 form a triadic jewel set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#006572
#1092a3
#3eaebf
#64bcca
#82d9e8
The generator opens with #006572 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.