Prairie palette
Cobalt Bluff
Dark anchor, working middle, light release: #00646a, #029199, #39adb5, #61bbc1, #7fd8de form a monochromatic prairie set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanprairiefive-stop
#00646a
#029199
#39adb5
#61bbc1
#7fd8de
The generator opens with #00646a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.