Opera palette
Ember Plaza
Dark anchor, working middle, light release: #005b81, #0086bb, #36a2d9, #5db1e0, #7acefe form a tetradic opera set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005b81
#0086bb
#36a2d9
#5db1e0
#7acefe
The generator opens with #005b81 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.