Blue Hour palette
Mossy Gallery
From #006889 ink through #0494c1, #3bb0df, #64bfe6 to #8cdbff light, Mossy Gallery is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006889
#0494c1
#3bb0df
#64bfe6
#8cdbff
The generator opens with #006889 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.