Aurora palette
Speckled Beacon
From #00728c ink through #009fc2, #3cbcdf, #68cae8 to #97e5ff light, Speckled Beacon 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.
cyanaurorafive-stop
#00728c
#009fc2
#3cbcdf
#68cae8
#97e5ff
The generator opens with #00728c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.