Let’s adjust the background color to a softer, more washed-out gray that maintains warmth while complementing the rest of the palette. Here’s the updated color palette:

json
{
  "palette_name": "Soft Earthy Greens",
  "colors": [
    {
      "name": "Washed Fern",
      "hex_code": "
                            
                            #A4C8A5
                        "
    },
    {
      "name": "Warm Olive",
      "hex_code": "
                            
                            #C1C36A
                        "
    },
    {
      "name": "Muted Moss",
      "hex_code": "
                            
                            #B7C09A
                        "
    },
    {
      "name": "Muted Mint",
      "hex_code": "
                            
                            #A8D9C2
                        "
    },
    {
      "name": "Pale Gray",
      "hex_code": "
                            
                            #D1CFCF
                        "
    }
  ]
}

In this updated palette, “Pale Gray” ( #D1CFCF ) provides a washed-out gray that has a soft, warm tone. This should work beautifully as a background color while harmonizing with the overall palette.

Let me know if this meets your expectations or if you’d like to make any more changes!