Sumi palette
Quiet Courtyard
Quiet Courtyard runs #6a2400 through #a63e03, #c45a2b, #cc704b to #eb8c66 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#6a2400
#a63e03
#c45a2b
#cc704b
#eb8c66
The generator opens with #6a2400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.