Here is a suggested earthy color palette that features shades of washed grayish brown along with complementary earthy tones:

json
{
  "palette_name": "Earthy Tones",
  "colors": [
    {
      "name": "Washed Grayish Brown",
      "hex_code": "
                            
                            #A89F91
                        "
    },
    {
      "name": "Olive Green",
      "hex_code": "
                            
                            #7E7B4E
                        "
    },
    {
      "name": "Rust Red",
      "hex_code": "
                            
                            #C04E3D
                        "
    },
    {
      "name": "Sandy Beige",
      "hex_code": "
                            
                            #D6CFC5
                        "
    },
    {
      "name": "Moss Green",
      "hex_code": "
                            
                            #4B6F5A
                        "
    }
  ]
}

This palette combines the soft, neutral tones of washed grayish brown with earthy greens and rust colors that evoke a natural, grounded atmosphere.

Would you like to see more color options or perhaps explore different themes?