Blue Hour palette
Plum Foundry
From #00708a ink through #259cbd, #4ab9da, #70c7e4 to #93e3ff light, Plum Foundry is a analogous progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00708a
#259cbd
#4ab9da
#70c7e4
#93e3ff
The generator opens with #00708a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.