Jewel palette
Cobalt Cellar
From #2e5aaf ink through #5885da, #72a1f9, #89b2fd to #b6d0ff light, Cobalt Cellar is a monochromatic progression that holds together at any size. Use it for yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#2e5aaf
#5885da
#72a1f9
#89b2fd
#b6d0ff
The generator opens with #2e5aaf as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.