Here is a color palette designed to represent years in Excel. Each color is distinct and vibrant, making it easy to differentiate between each year.

json
{
  "palette_name": "Years in Excel",
  "colors": [
    {
      "name": "Year 1",
      "hex_code": "
                            
                            #FF5733
                        "
    },
    {
      "name": "Year 2",
      "hex_code": "
                            
                            #33FF57
                        "
    },
    {
      "name": "Year 3",
      "hex_code": "
                            
                            #3357FF
                        "
    },
    {
      "name": "Year 4",
      "hex_code": "
                            
                            #F1C40F
                        "
    },
    {
      "name": "Year 5",
      "hex_code": "
                            
                            #8E44AD
                        "
    },
    {
      "name": "Year 6",
      "hex_code": "
                            
                            #E67E22
                        "
    },
    {
      "name": "Year 7",
      "hex_code": "
                            
                            #2ECC71
                        "
    },
    {
      "name": "Year 8",
      "hex_code": "
                            
                            #3498DB
                        "
    },
    {
      "name": "Year 9",
      "hex_code": "
                            
                            #9B59B6
                        "
    },
    {
      "name": "Year 10",
      "hex_code": "
                            
                            #1ABC9C
                        "
    }
  ]
}

This palette provides a broad range of colors that can be easily identified and used for representing each of the ten years in your Excel sheets. Would you like to customize any of the colors or change the names?