Sumi palette
Firstlight Bluff
Five stops tuned to sit together without fighting — #a71409 ink anchors the set, #ffb3a6 opens it up, and #d54f3f, #f56c5a, #fb8674 cross the middle in a triadic arrangement. Firstlight Bluff suits outdoor gear branding that reads in sun and shade. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a71409
#d54f3f
#f56c5a
#fb8674
#ffb3a6
The generator opens with #a71409 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.