Opera palette
Spruce Lagoon
Spruce Lagoon runs #00689a through #0793d7, #3bb0f5, #65bffb to #a5d9ff in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00689a
#0793d7
#3bb0f5
#65bffb
#a5d9ff
The generator opens with #00689a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.