Nordic palette
Opal Shrine
Dark anchor, working middle, light release: #005a65, #008696, #36a2b2, #5cafbd, #79ccda 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
#005a65
#008696
#36a2b2
#5cafbd
#79ccda
The generator opens with #005a65 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.