Nebula palette
Cumin Ridge
Dark anchor, working middle, light release: #005775, #0082ac, #359ec9, #5bacd1, #78c9ef form a monochromatic 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 for large text.
cyannebulafive-stop
#005775
#0082ac
#359ec9
#5bacd1
#78c9ef
The generator opens with #005775 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.