Nebula palette
Roasted Bookshop
Five stops tuned to sit together without fighting — #21468a ink anchors the set, #93b7f6 opens it up, and #496fb4, #638ad2, #789ad8 cross the middle in a tetradic arrangement. Roasted Bookshop suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#21468a
#496fb4
#638ad2
#789ad8
#93b7f6
The generator opens with #21468a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.