Jewel palette
Maroon Meadow
From #006d89 ink through #009ac0, #3bb7dd, #66c5e6 to #8fe1ff light, Maroon Meadow 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.
cyanjewelfive-stop
#006d89
#009ac0
#3bb7dd
#66c5e6
#8fe1ff
The generator opens with #006d89 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.