Sumi palette
Lichen Cabin
Lichen Cabin runs #a31e10 through #d05342, #f0705d, #f68876 to #ffb2a4 in five measured steps, the complementary structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a31e10
#d05342
#f0705d
#f68876
#ffb2a4
The generator opens with #a31e10 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.