Opera palette
Birch Mill
From #974712 ink through #c37246, #e18e61, #eaa27c to #ffc2a4 light, Birch Mill 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 for large text.
orangeoperafive-stop
#974712
#c37246
#e18e61
#eaa27c
#ffc2a4
The generator opens with #974712 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.