Canyon palette
Denim Gazebo
Dark anchor, working middle, light release: #7f0a22, #ab4149, #ca5d62, #d17376, #f08f91 form a split-complementary canyon set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redcanyonfive-stophigh-contrast
#7f0a22
#ab4149
#ca5d62
#d17376
#f08f91
The generator opens with #7f0a22 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.