Nebula palette
Plum Caravan
Dark anchor, working middle, light release: #006661, #00948c, #39b0a8, #62bdb5, #7fdbd2 form a tetradic nebula set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#006661
#00948c
#39b0a8
#62bdb5
#7fdbd2
The generator opens with #006661 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.