Jewel palette
River Fen
Five jewel stops with room to breathe — #005e7c grounds, #0089b3 and #37a5d0 do the talking, #5eb3d8 softens, #7bd0f6 lifts. The analogous bones keep it coherent across music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#005e7c
#0089b3
#37a5d0
#5eb3d8
#7bd0f6
The generator opens with #005e7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.