Opera palette
Luminous Manor
From #7d3300 ink through #b94f00, #d86b2e, #df8152 to #fe9e6e light, Luminous Manor is a analogous 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
#7d3300
#b94f00
#d86b2e
#df8152
#fe9e6e
The generator opens with #7d3300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.