Here is a modern-style color palette designed for your Excel dashboard, featuring ten colors that are trendy and suitable for a clean and professional presentation:

json
{
  "palette_name": "Modern Style Excel",
  "colors": [
    {
      "name": "Midnight Blue",
      "hex_code": "
                            
                            #2C3E50
                        "
    },
    {
      "name": "Turquoise",
      "hex_code": "
                            
                            #1ABC9C
                        "
    },
    {
      "name": "Sunflower Yellow",
      "hex_code": "
                            
                            #F1C40F
                        "
    },
    {
      "name": "Carrot Orange",
      "hex_code": "
                            
                            #E67E22
                        "
    },
    {
      "name": "Alizarin Red",
      "hex_code": "
                            
                            #E74C3C
                        "
    },
    {
      "name": "Clouds White",
      "hex_code": "
                            
                            #ECF0F1
                        "
    },
    {
      "name": "Wet Asphalt",
      "hex_code": "
                            
                            #34495E
                        "
    },
    {
      "name": "Emerald Green",
      "hex_code": "
                            
                            #2ECC71
                        "
    },
    {
      "name": "Pomegranate",
      "hex_code": "
                            
                            #C0392B
                        "
    },
    {
      "name": "Amethyst",
      "hex_code": "
                            
                            #9B59B6
                        "
    }
  ]
}

This palette features vibrant colors that enhance readability and offer a modern aesthetic, perfect for creating a visually appealing Excel dashboard.

Would you like to adjust any specific color or need further assistance with your dashboard design?