Sumi palette
Foggy Canyon
From #7f2800 ink through #b04f2c, #ce6a47, #d68062 to #f59c7d light, Foggy Canyon 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.
orangesumifive-stophigh-contrast
#7f2800
#b04f2c
#ce6a47
#d68062
#f59c7d
The generator opens with #7f2800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.