Nordic palette
Tidal Depot
Dark anchor, working middle, light release: #007071, #009ea0, #3bbbbc, #67c8c9, #84e5e6 form a tetradic nordic 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.
cyannordicfive-stop
#007071
#009ea0
#3bbbbc
#67c8c9
#84e5e6
The generator opens with #007071 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.