Storm palette
Copper Saloon
From #00526b ink through #007da1, #3399be, #58a7c6 to #75c3e4 light, Copper Saloon is a complementary 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.
cyanstormfive-stop
#00526b
#007da1
#3399be
#58a7c6
#75c3e4
The generator opens with #00526b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.