Petrichor palette
Powdery Square
Powdery Square runs #8d3700 through #c85615, #e77239, #ee8a5c to #ffae8a in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
orangepetrichorfive-stop
#8d3700
#c85615
#e77239
#ee8a5c
#ffae8a
The generator opens with #8d3700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.