Opera palette
Orchard Bookshop
From #004e71 ink through #0078ab, #3294c8, #56a2cf to #73bfed light, Orchard Bookshop is a split-complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004e71
#0078ab
#3294c8
#56a2cf
#73bfed
The generator opens with #004e71 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.