Jewel palette
Copper Plaza
Dark anchor, working middle, light release: #00505c, #007b8d, #3396a9, #57a4b4, #73c0d0 form a analogous jewel set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#00505c
#007b8d
#3396a9
#57a4b4
#73c0d0
The generator opens with #00505c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.