Prairie palette
Calico Archive
Dark anchor, working middle, light release: #004f57, #007a86, #3295a1, #56a3ad, #73bfca form a triadic 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 for large text.
cyanprairiefive-stop
#004f57
#007a86
#3295a1
#56a3ad
#73bfca
The generator opens with #004f57 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.