Opera palette
Sugar Shrine
Dark anchor, working middle, light release: #004763, #00719a, #308cb7, #539abf, #6fb7dc 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 as a text pair.
skyoperafive-stophigh-contrast
#004763
#00719a
#308cb7
#539abf
#6fb7dc
The generator opens with #004763 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.