Petrichor palette
Harvest Brook
From #00484a ink through #007376, #308e91, #539b9d to #6fb7b9 light, Harvest Brook is a triadic progression that holds together at any size. Use it for outdoor gear branding that reads in sun and shade. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#00484a
#007376
#308e91
#539b9d
#6fb7b9
The generator opens with #00484a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.