Opera palette
Tawny Lighthouse
From #004d73 ink through #0176ae, #3292cb, #56a0d2 to #72bdf0 light, Tawny Lighthouse is a analogous progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004d73
#0176ae
#3292cb
#56a0d2
#72bdf0
The generator opens with #004d73 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.