Blue Hour palette
Opal Cottage
From #006075 ink through #008caa, #37a8c7, #5fb6d0 to #7dd3ee light, Opal Cottage is a monochromatic 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 for large text.
cyanbluehourfive-stop
#006075
#008caa
#37a8c7
#5fb6d0
#7dd3ee
The generator opens with #006075 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.