Opera palette
River Boulevard
Five opera stops with room to breathe — #005070 grounds, #007aa8 and #3396c5 do the talking, #57a4cd softens, #74c1ea lifts. The triadic bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005070
#007aa8
#3396c5
#57a4cd
#74c1ea
The generator opens with #005070 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.