Jewel palette
Nightfall Library
From #006c99 ink through #0098d5, #3ab5f3, #66c4f9 to #a7ddff light, Nightfall Library is a analogous progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#006c99
#0098d5
#3ab5f3
#66c4f9
#a7ddff
The generator opens with #006c99 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.