Opera palette
Plum Library
Plum Library runs #005f8c through #008ac8, #37a6e6, #5fb5ec to #8dd1ff in five measured steps, the triadic 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
#005f8c
#008ac8
#37a6e6
#5fb5ec
#8dd1ff
The generator opens with #005f8c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.