Acid palette
Willow Gazebo
From #004650 ink through #00707f, #308b9a, #5298a5 to #6eb5c2 light, Willow Gazebo is a triadic 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 as a text pair.
cyanacidfive-stophigh-contrast
#004650
#00707f
#308b9a
#5298a5
#6eb5c2
The generator opens with #004650 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.