Pastel palette
Gleaming Library
Dark anchor, working middle, light release: #005fa1, #0089e3, #3ca6ff, #67b6ff, #a3d2ff form a tetradic pastel 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.
skypastelfive-stop
#005fa1
#0089e3
#3ca6ff
#67b6ff
#a3d2ff
The generator opens with #005fa1 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.