Petrichor palette
Frosted Brook
Frosted Brook runs #692700 through #a44200, #c25d2a, #ca734b to #e98f66 in five measured steps, the triadic 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 as a text pair.
orangepetrichorfive-stophigh-contrast
#692700
#a44200
#c25d2a
#ca734b
#e98f66
The generator opens with #692700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.