Nebula palette
Powdery Beacon
Powdery Beacon runs #006f90 through #009cc9, #3bb9e7, #67c7ef to #9ee1ff in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#006f90
#009cc9
#3bb9e7
#67c7ef
#9ee1ff
The generator opens with #006f90 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.