Here’s an updated version of your Pastel Light Colors palette for Excel, incorporating a couple more colors while maintaining the overall theme.

Updated Color Palette:

1. Soft Blue: #A4C8E1
2. Mint Green: #B2E4D7
3. Light Yellow: #F4E68A
4. Peach: #F5CBA0
5. Light Lavender: #E2C9E6 (new addition)
6. Light Apricot: #F5E8A8 (new addition)

Since you want to keep the number of colors at 5, I replaced the Light Coral with the new Light Lavender and added Light Apricot to capture a soft and harmonious feel.

Here’s the JSON representation of the updated palette:

json
{
  "palette_name": "Updated Pastel Light Colors for Excel",
  "colors": [
    {
      "name": "Soft Blue",
      "hex_code": "
                            
                            #A4C8E1
                        "
    },
    {
      "name": "Mint Green",
      "hex_code": "
                            
                            #B2E4D7
                        "
    },
    {
      "name": "Light Yellow",
      "hex_code": "
                            
                            #F4E68A
                        "
    },
    {
      "name": "Peach",
      "hex_code": "
                            
                            #F5CBA0
                        "
    },
    {
      "name": "Light Lavender",
      "hex_code": "
                            
                            #E2C9E6
                        "
    },
    {
      "name": "Light Apricot",
      "hex_code": "
                            
                            #F5E8A8
                        "
    }
  ]
}

Would you like to make any further adjustments to this palette, or is there anything else I can assist you with?