Opera palette
Restful Fen
From #004f6f ink through #0079a8, #3295c5, #57a3cd to #73c0ea light, Restful Fen is a monochromatic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004f6f
#0079a8
#3295c5
#57a3cd
#73c0ea
The generator opens with #004f6f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.