Opera palette
North Bookshop
From #004e76 ink through #0077b2, #3293cf, #56a2d6 to #73bef4 light, North Bookshop is a analogous 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
#004e76
#0077b2
#3293cf
#56a2d6
#73bef4
The generator opens with #004e76 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.