Sumi palette
Glassy Lagoon
A quiet five-stop sumi arc with a confident middle — #ad2f00 carries the weight and #ffc3b2 carries the air, with #e05b35, #ff7953 and #ff9678 bridging in tetradic formation. Built for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#ad2f00
#e05b35
#ff7953
#ff9678
#ffc3b2
The generator opens with #ad2f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.