Sumi palette
Straw Square
From #973f00 ink through #c66937, #e58553, #ed9a70 to #ffbc9c light, Straw Square is a monochromatic progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#973f00
#c66937
#e58553
#ed9a70
#ffbc9c
The generator opens with #973f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.