Here is a color palette based on your request for cool dark green, sand color, hot orange, and light blue:

json
{
  "palette_name": "Desert Oasis",
  "colors": [
    {
      "name": "Cool Dark Green",
      "hex_code": "
                            
                            #2E4A2A
                        "
    },
    {
      "name": "Sand",
      "hex_code": "
                            
                            #D8CBAF
                        "
    },
    {
      "name": "Hot Orange",
      "hex_code": "
                            
                            #FF5722
                        "
    },
    {
      "name": "Light Blue",
      "hex_code": "
                            
                            #92C6E4
                        "
    }
  ]
}

Palette Description

The “Desert Oasis” palette combines the tranquility of cool dark green with the warmth of sand, creating a balanced contrast with the vibrant hot orange and soothing light blue. This palette is perfect for designs that seek to evoke a natural yet lively atmosphere.

Would you like any specific applications or themes for this color palette?