Opera palette
Prairie Gazebo
From #6a2a00 ink through #9c4d21, #ba683d, #c27b58 to #e09773 light, Prairie Gazebo is a monochromatic 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
#6a2a00
#9c4d21
#ba683d
#c27b58
#e09773
The generator opens with #6a2a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.