Opera palette
Yonder Harbor
From #00577c ink through #0082b6, #359ed3, #5badda to #78c9f9 light, Yonder Harbor is a analogous progression that holds together at any size. Use it for fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#00577c
#0082b6
#359ed3
#5badda
#78c9f9
The generator opens with #00577c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.