Daylight palette
Clouded Marsh
Dark anchor, working middle, light release: #004a50, #00757e, #319099, #549da5, #70bac1 form a complementary daylight set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyandaylightfive-stophigh-contrast
#004a50
#00757e
#319099
#549da5
#70bac1
The generator opens with #004a50 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.