Opera palette
Pewter Cellar
From #00517c ink through #0e7ab6, #3796d4, #5ba5da to #77c2f8 light, Pewter Cellar is a split-complementary 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
#00517c
#0e7ab6
#3796d4
#5ba5da
#77c2f8
The generator opens with #00517c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.