Here’s a color palette designed for an Excel spreadsheet with blue as the primary color, complemented by vibrant colors that will stand out:

json
{
  "palette_name": "Excel Blue Burst",
  "colors": [
    {
      "name": "Primary Blue",
      "hex_code": "
                            
                            #007BFF
                        "
    },
    {
      "name": "Bright Yellow",
      "hex_code": "
                            
                            #FFC107
                        "
    },
    {
      "name": "Vivid Orange",
      "hex_code": "
                            
                            #FF5722
                        "
    },
    {
      "name": "Lime Green",
      "hex_code": "
                            
                            #8BC34A
                        "
    },
    {
      "name": "Dark Gray",
      "hex_code": "
                            
                            #343A40
                        "
    }
  ]
}

This palette features a vibrant primary blue complemented by a bright yellow and vivid orange for emphasis, and lime green for freshness, while dark gray provides a neutral balance.

Do you have any specific sections in your spreadsheet that you want to highlight with these colors? Or would you like suggestions on how to use them effectively?