Prairie palette
Marble Kiln
Dark anchor, working middle, light release: #006d78, #009ba9, #3bb7c6, #66c5d1, #83e2ee 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
#006d78
#009ba9
#3bb7c6
#66c5d1
#83e2ee
The generator opens with #006d78 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.