Opera palette
Terracotta Library
Terracotta Library runs #005b96 through #0084d7, #35a0f6, #5db0f9 to #96ccff in five measured steps, the triadic 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
#005b96
#0084d7
#35a0f6
#5db0f9
#96ccff
The generator opens with #005b96 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.