Coffee palette
Glassy Alley
From #00575e ink through #00838d, #359fa9, #5aacb4 to #77c9d1 light, Glassy Alley 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.
cyancoffeefive-stop
#00575e
#00838d
#359fa9
#5aacb4
#77c9d1
The generator opens with #00575e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.