Acid palette
Willow Manor
From #004c60 ink through #007794, #3292b0, #55a0ba to #72bdd7 light, Willow Manor is a split-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 as a text pair.
cyanacidfive-stophigh-contrast
#004c60
#007794
#3292b0
#55a0ba
#72bdd7
The generator opens with #004c60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.