Here’s a color palette suitable for Excel graphs, featuring six colors that are visually distinct and easy to read.

json
{
  "palette_name": "Excel Graph Colors",
  "colors": [
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #00A2E2
       "
    },
    {
      "name": "Lime Green",
      "hex_code": "
          
          #A4D65E
       "
    },
    {
      "name": "Coral Red",
      "hex_code": "
          
          #FF6F61
       "
    },
    {
      "name": "Golden Yellow",
      "hex_code": "
          
          #F9D62E
       "
    },
    {
      "name": "Violet Purple",
      "hex_code": "
          
          #8A3FFC
       "
    },
    {
      "name": "Slate Gray",
      "hex_code": "
          
          #7D7F83
       "
    }
  ]
}

This palette includes bright and contrasting colors to ensure clarity and effectiveness in data visualization. Would you like to customize it further, or do you have any specific themes in mind for your Excel graph?