Jewel palette
Opal Cove
From #0b4087 ink through #3969b0, #5384ce, #6a94d3 to #85b0f1 light, Opal Cove is a tetradic 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.
skyjewelfive-stophigh-contrast
#0b4087
#3969b0
#5384ce
#6a94d3
#85b0f1
The generator opens with #0b4087 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.