Opera palette
Cumin Mesa
From #006794 ink through #0092d0, #39afee, #63bef4 to #9cd8ff light, Cumin Mesa is a split-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.
skyoperafive-stop
#006794
#0092d0
#39afee
#63bef4
#9cd8ff
The generator opens with #006794 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.