Pastel palette
Cranberry Foundry
Dark anchor, working middle, light release: #00666f, #00939f, #39afbb, #62bdc7, #7fdae4 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.
cyanpastelfive-stop
#00666f
#00939f
#39afbb
#62bdc7
#7fdae4
The generator opens with #00666f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.