Noir palette
Copper Square
Copper Square runs #771b00 through #b73000, #d74f2a, #dd6a4c to #fc8667 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
rednoirfive-stophigh-contrast
#771b00
#b73000
#d74f2a
#dd6a4c
#fc8667
The generator opens with #771b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.