Nordic palette
Icy Gallery
From #004d55 ink through #007884, #32939f, #55a1ab to #72bdc7 light, Icy Gallery is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyannordicfive-stop
#004d55
#007884
#32939f
#55a1ab
#72bdc7
The generator opens with #004d55 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.