Pastel palette
Sage Fjord
From #006670 ink through #0093a1, #39afbd, #62bdc9 to #7fdae6 light, Sage Fjord is a complementary 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.
cyanpastelfive-stop
#006670
#0093a1
#39afbd
#62bdc9
#7fdae6
The generator opens with #006670 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.