Nebula palette
Distant Cellar
From #6c2c69 ink through #965691, #b370ad, #bd84b8 to #dba0d5 light, Distant Cellar is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
magentanebulafive-stophigh-contrast
#6c2c69
#965691
#b370ad
#bd84b8
#dba0d5
The generator opens with #6c2c69 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.