Nebula palette
Flaxen Ridge
Dark anchor, working middle, light release: #582393, #7e52bd, #996edb, #a582e0, #c19efe form a triadic nebula set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
bluenebulafive-stophigh-contrast
#582393
#7e52bd
#996edb
#a582e0
#c19efe
The generator opens with #582393 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.