Opera palette
Tawny Cove
From #692f00 ink through #a24d00, #c0682b, #c87c4d to #e69868 light, Tawny Cove is a split-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.
orangeoperafive-stophigh-contrast
#692f00
#a24d00
#c0682b
#c87c4d
#e69868
The generator opens with #692f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.