Opera palette
Hyacinth Delta
From #004673 ink through #006eb0, #2f89ce, #5299d3 to #6eb5f1 light, Hyacinth Delta is a complementary progression that holds together at any size. Use it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004673
#006eb0
#2f89ce
#5299d3
#6eb5f1
The generator opens with #004673 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.