Opera palette
Midnight Reef
From #004372 ink through #0e6bad, #3486ca, #5496d0 to #70b2ee light, Midnight Reef is a complementary progression that holds together at any size. Use it for coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004372
#0e6bad
#3486ca
#5496d0
#70b2ee
The generator opens with #004372 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.