Here’s a vibrant 18-color palette suitable for Excel, featuring a variety of hues that can be used to enhance your spreadsheets.

json
{
  "palette_name": "Excel 18 Color Palette",
  "colors": [
    {
      "name": "Bright Red",
      "hex_code": "
          
          #FF0000
       "
    },
    {
      "name": "Bright Green",
      "hex_code": "
          
          #00FF00
       "
    },
    {
      "name": "Bright Blue",
      "hex_code": "
          
          #0000FF
       "
    },
    {
      "name": "Bright Yellow",
      "hex_code": "
          
          #FFFF00
       "
    },
    {
      "name": "Bright Cyan",
      "hex_code": "
          
          #00FFFF
       "
    },
    {
      "name": "Bright Magenta",
      "hex_code": "
          
          #FF00FF
       "
    },
    {
      "name": "Orange",
      "hex_code": "
          
          #FFA500
       "
    },
    {
      "name": "Purple",
      "hex_code": "
          
          #800080
       "
    },
    {
      "name": "Pink",
      "hex_code": "
          
          #FFC0CB
       "
    },
    {
      "name": "Brown",
      "hex_code": "
          
          #A52A2A
       "
    },
    {
      "name": "Dark Green",
      "hex_code": "
          
          #006400
       "
    },
    {
      "name": "Dark Blue",
      "hex_code": "
          
          #00008B
       "
    },
    {
      "name": "Dark Red",
      "hex_code": "
          
          #8B0000
       "
    },
    {
      "name": "Light Green",
      "hex_code": "
          
          #90EE90
       "
    },
    {
      "name": "Light Blue",
      "hex_code": "
          
          #ADD8E6
       "
    },
    {
      "name": "Light Yellow",
      "hex_code": "
          
          #FFFFE0
       "
    },
    {
      "name": "Light Gray",
      "hex_code": "
          
          #D3D3D3
       "
    },
    {
      "name": "Dark Gray",
      "hex_code": "
          
          #A9A9A9
       "
    },
    {
      "name": "Gold",
      "hex_code": "
          
          #FFD700
       "
    }
  ]
}

This palette includes a mix of bright and muted colors, making it ideal for various data visualizations in Excel.

Would you like any specific themes or variations within this palette?