Here is a color palette inspired by the Ice Age human societies, reflecting the natural elements and materials they would have encountered:

json
{
  "palette_name": "Ice Age Echoes",
  "colors": [
    {
      "name": "Stone Grey",
      "hex_code": "
                            
                            #A9A9A9
                        "
    },
    {
      "name": "Earth Brown",
      "hex_code": "
                            
                            #8B4513
                        "
    },
    {
      "name": "Frost White",
      "hex_code": "
                            
                            #F0F8FF
                        "
    },
    {
      "name": "Moss Green",
      "hex_code": "
                            
                            #556B2F
                        "
    },
    {
      "name": "Cave Red",
      "hex_code": "
                            
                            #B22222
                        "
    }
  ]
}

This palette captures the essence of the materials and environment in which Ice Age humans lived, from the earthy tones of stone and soil to the icy whites and natural greens.

Would you like to explore more about the historical context or perhaps how to use this palette in a specific project?