Opera palette
Sienna Dock
Sienna Dock runs #00649a through #0d8fd7, #3cacf5, #64bbfa to #a1d6ff in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00649a
#0d8fd7
#3cacf5
#64bbfa
#a1d6ff
The generator opens with #00649a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.