Opera palette
Caramel Marsh
From #004464 ink through #006d9d, #2f88ba, #5197c1 to #6db3df light, Caramel Marsh is a complementary progression that holds together at any size. Use it for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004464
#006d9d
#2f88ba
#5197c1
#6db3df
The generator opens with #004464 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.