Monochrome palette
Sumac Deck
From #6e2335 ink through #994d5b, #b66775, #c07b86 to #de96a1 light, Sumac Deck is a tetradic progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redmonochromefive-stophigh-contrast
#6e2335
#994d5b
#b66775
#c07b86
#de96a1
The generator opens with #6e2335 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.