Nebula palette
Plum Abbey
Dark anchor, working middle, light release: #006e69, #009c95, #3bb8b1, #65c6bf, #83e3dc form a tetradic nebula set with somewhere to stand at every lightness. Made for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#006e69
#009c95
#3bb8b1
#65c6bf
#83e3dc
The generator opens with #006e69 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.