Jewel palette
Frosty Reef
Dark anchor, working middle, light release: #004a59, #00758b, #3190a7, #549eb1, #71bace form a split-complementary jewel set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA as a text pair.
cyanjewelfive-stophigh-contrast
#004a59
#00758b
#3190a7
#549eb1
#71bace
The generator opens with #004a59 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.