Opera palette
Roasted Reef
From #0065a8 ink through #008feb, #4dacff, #74bcff to #aed7ff light, Roasted Reef is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#0065a8
#008feb
#4dacff
#74bcff
#aed7ff
The generator opens with #0065a8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.