Opera palette
River Alley
From #004765 ink through #00709d, #308bba, #529ac2 to #6fb6df light, River Alley 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
#004765
#00709d
#308bba
#529ac2
#6fb6df
The generator opens with #004765 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.