Aurora palette
Bitter Gallery
Dark anchor, working middle, light release: #006c8a, #3797b9, #57b3d6, #76c2e0, #93dffe form a analogous aurora 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.
cyanaurorafive-stop
#006c8a
#3797b9
#57b3d6
#76c2e0
#93dffe
The generator opens with #006c8a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.