Opera palette
Cobalt Dock
From #004978 ink through #0071b6, #308dd4, #549cd9 to #70b9f7 light, Cobalt Dock is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004978
#0071b6
#308dd4
#549cd9
#70b9f7
The generator opens with #004978 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.