Here is the further updated professional corporate color palette in blue, now including a light background color:

json
{
  "palette_name": "Corporate Blue Elegance",
  "colors": [
    {
      "name": "Deep Blue",
      "hex_code": "
                            
                            #003366
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #00A4E4
                        "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
                            
                            #4682B4
                        "
    },
    {
      "name": "Light Blue",
      "hex_code": "
                            
                            #ADD8E6
                        "
    },
    {
      "name": "Powder Blue",
      "hex_code": "
                            
                            #B0E0E6
                        "
    },
    {
      "name": "Dark Navy",
      "hex_code": "
                            
                            #001F3F
                        "
    },
    {
      "name": "Soft Cyan",
      "hex_code": "
                            
                            #E0FFFF
                        "
    },
    {
      "name": "Light Background",
      "hex_code": "
                            
                            #F0F8FF
                        "
    }
  ]
}

The addition of “Light Background” (Hex: #F0F8FF ) offers a soft and clean backdrop for your Excel spreadsheets and graphs, ensuring that the blue shades stand out effectively while maintaining a professional appearance.

Is there anything else you would like to modify or add to this palette?