Jewel palette
Restful Glade
Dark anchor, working middle, light release: #00495a, #00738d, #318ea9, #539cb3, #70b8d0 form a split-complementary 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 as a text pair.
cyanjewelfive-stophigh-contrast
#00495a
#00738d
#318ea9
#539cb3
#70b8d0
The generator opens with #00495a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.