Canyon palette
Topaz Marsh
From #3a4600 ink through #5e6f0e, #788a32, #879851 to #a3b46c light, Topaz Marsh is a complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
yellowcanyonfive-stophigh-contrast
#3a4600
#5e6f0e
#788a32
#879851
#a3b46c
The generator opens with #3a4600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.