Jewel palette
Nightfall Delta
From #00485b ink through #00728e, #308daa, #539bb4 to #6fb7d1 light, Nightfall Delta 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 as a text pair.
cyanjewelfive-stophigh-contrast
#00485b
#00728e
#308daa
#539bb4
#6fb7d1
The generator opens with #00485b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.