Canyon palette
Russet Bluff
Dark anchor, working middle, light release: #7a0029, #ac334c, #cb5065, #d26978, #f28593 form a triadic canyon set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redcanyonfive-stophigh-contrast
#7a0029
#ac334c
#cb5065
#d26978
#f28593
The generator opens with #7a0029 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.