Jewel palette
Amber Deck
Dark anchor, working middle, light release: #005065, #007b99, #3396b5, #57a4bf, #74c1dc 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
#005065
#007b99
#3396b5
#57a4bf
#74c1dc
The generator opens with #005065 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.