Earthy palette
Ashen Square
Ashen Square runs #504e00 through #7a7700, #95922f, #a3a153 to #bfbe6f in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
yellowearthyfive-stop
#504e00
#7a7700
#95922f
#a3a153
#bfbe6f
The generator opens with #504e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.