Sumi palette
Chiffon Brook
Dark anchor, working middle, light release: #8d003c, #c03861, #e0567b, #e6718d, #ff93aa form a tetradic sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#8d003c
#c03861
#e0567b
#e6718d
#ff93aa
The generator opens with #8d003c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.