Sumi palette
Frosted Cove
Dark anchor, working middle, light release: #a9112c, #d74e56, #f76b70, #fd8587, #ffb5b3 form a analogous 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 for large text.
redsumifive-stop
#a9112c
#d74e56
#f76b70
#fd8587
#ffb5b3
The generator opens with #a9112c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.