Jewel palette
Ember Delta
Dark anchor, working middle, light release: #006480, #1490b5, #3facd2, #65badb, #82d8f9 form a triadic jewel set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#006480
#1490b5
#3facd2
#65badb
#82d8f9
The generator opens with #006480 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.