Opera palette
Silvery Fjord
Five stops tuned to sit together without fighting — #004a77 ink anchors the set, #70baf6 opens it up, and #0072b5, #308ed3, #549dd8 cross the middle in a tetradic arrangement. Silvery Fjord suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004a77
#0072b5
#308ed3
#549dd8
#70baf6
The generator opens with #004a77 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.