Canyon palette
Obsidian Inn
Dark anchor, working middle, light release: #7d291e, #a85447, #c66f61, #cf8376, #ed9f91 form a tetradic canyon 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 as a text pair.
redcanyonfive-stophigh-contrast
#7d291e
#a85447
#c66f61
#cf8376
#ed9f91
The generator opens with #7d291e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.