Surf palette
Lunar Crossing
Dark anchor, working middle, light release: #00515b, #007d8b, #3398a7, #58a6b2, #74c2cf form a tetradic surf 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 for large text.
cyansurffive-stop
#00515b
#007d8b
#3398a7
#58a6b2
#74c2cf
The generator opens with #00515b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.