Opera palette
Earthen Estuary
Five stops tuned to sit together without fighting — #00587c ink anchors the set, #79caf8 opens it up, and #0083b5, #359fd2, #5caeda cross the middle in a split-complementary arrangement. Earthen Estuary suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00587c
#0083b5
#359fd2
#5caeda
#79caf8
The generator opens with #00587c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.