Sumi palette
Marble Library
From #692c00 ink through #a04b12, #be6633, #c67a51 to #e4966c light, Marble Library is a monochromatic progression that holds together at any size. Use it for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#692c00
#a04b12
#be6633
#c67a51
#e4966c
The generator opens with #692c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.