Acid palette
Sleepy Lodge
Dark anchor, working middle, light release: #004b48, #007772, #31928d, #549f9a, #70bcb6 form a tetradic acid set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyanacidfive-stophigh-contrast
#004b48
#007772
#31928d
#549f9a
#70bcb6
The generator opens with #004b48 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.