Surf palette
Whispering Prairie
Dark anchor, working middle, light release: #004e58, #007988, #3294a4, #56a2af, #72becb 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
#004e58
#007988
#3294a4
#56a2af
#72becb
The generator opens with #004e58 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.