Nebula palette
Frosty Oasis
Dark anchor, working middle, light release: #006485, #218fb9, #46abd6, #69badf, #86d7fd 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
#006485
#218fb9
#46abd6
#69badf
#86d7fd
The generator opens with #006485 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.