Here’s a color palette inspired by a muted rainbow theme, suitable for Excel or any design requiring a softer touch.

json
{
  "palette_name": "Muted Rainbow",
  "colors": [
    {
      "name": "Muted Red",
      "hex_code": "
          
          #C57C7C
       "
    },
    {
      "name": "Muted Orange",
      "hex_code": "
          
          #D89C6A
       "
    },
    {
      "name": "Muted Yellow",
      "hex_code": "
          
          #E1C76A
       "
    },
    {
      "name": "Muted Green",
      "hex_code": "
          
          #A8CBAF
       "
    },
    {
      "name": "Muted Teal",
      "hex_code": "
          
          #7BBFBF
       "
    },
    {
      "name": "Muted Blue",
      "hex_code": "
          
          #7B8CCB
       "
    },
    {
      "name": "Muted Indigo",
      "hex_code": "
          
          #8C7BBF
       "
    },
    {
      "name": "Muted Violet",
      "hex_code": "
          
          #BF7BBF
       "
    }
  ]
}

This muted rainbow palette features soft tones of red, orange, yellow, green, teal, blue, indigo, and violet, making it ideal for presentations or charts where a gentle appearance is desired.

Would you like to know more about how to use these colors in your project?