Opera palette
Emerald Square
Five opera stops with room to breathe — #004561 grounds, #006e98 and #2f89b4 do the talking, #5197bd softens, #6eb4da lifts. The split-complementary bones keep it coherent across packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004561
#006e98
#2f89b4
#5197bd
#6eb4da
The generator opens with #004561 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.