Monochrome palette
Marigold Cellar
From #006590 ink through #3190c2, #51ace0, #71bbe7 to #97d7ff light, Marigold Cellar is a tetradic progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#006590
#3190c2
#51ace0
#71bbe7
#97d7ff
The generator opens with #006590 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.