Canyon palette
Obsidian Heath
Dark anchor, working middle, light release: #a31730, #bb3343, #007c80, #db515c, #009a9f form a tetradic canyon set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
redcanyonfive-stop
#a31730
#bb3343
#007c80
#db515c
#009a9f
The generator opens with #a31730 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.