Opera palette
Foggy Bookshop
From #6b2a00 ink through #a64600, #c4612b, #cc774c to #eb9367 light, Foggy Bookshop is a tetradic 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
#6b2a00
#a64600
#c4612b
#cc774c
#eb9367
The generator opens with #6b2a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.