Festival palette
Tranquil Brook
From #646600 ink through #8e9016, #a9ac3d, #b8bb63 to #d5d97f light, Tranquil Brook is a triadic 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.
yellowfestivalfive-stop
#646600
#8e9016
#a9ac3d
#b8bb63
#d5d97f
The generator opens with #646600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.