Prairie palette
Cedar Dock
Dark anchor, working middle, light release: #004b52, #007681, #31919c, #549fa8, #71bbc4 form a tetradic prairie 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.
cyanprairiefive-stophigh-contrast
#004b52
#007681
#31919c
#549fa8
#71bbc4
The generator opens with #004b52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.