Retro palette
Sunset Brook
Dark anchor, working middle, light release: #005a94, #0083d5, #359ff4, #5caff7, #93cbff form a monochromatic retro set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#005a94
#0083d5
#359ff4
#5caff7
#93cbff
The generator opens with #005a94 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.