Opera palette
Cinnamon Hollow
Five stops tuned to sit together without fighting — #004d6d ink anchors the set, #72bee8 opens it up, and #0077a6, #3292c3, #56a1cb cross the middle in a monochromatic arrangement. Cinnamon Hollow suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004d6d
#0077a6
#3292c3
#56a1cb
#72bee8
The generator opens with #004d6d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.