Frost palette
River Delta
Dark anchor, working middle, light release: #005568, #00809b, #349cb7, #5aa9c1, #76c6de form a monochromatic frost 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.
cyanfrostfive-stop
#005568
#00809b
#349cb7
#5aa9c1
#76c6de
The generator opens with #005568 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.