Here’s an expanded color palette with additional shades of blue, making a total of nine colors to enhance your Excel table while maintaining a cohesive look:

json
{
  "palette_name": "Extended Monochromatic Blue Shades",
  "colors": [
    {
      "name": "Light Sky Blue",
      "hex_code": "
          
          #A3C1DA
       "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #87CEEB
       "
    },
    {
      "name": "Dodger Blue",
      "hex_code": "
          
          #1E90FF
       "
    },
    {
      "name": "Medium Blue",
      "hex_code": "
          
          #4169E1
       "
    },
    {
      "name": "Royal Blue",
      "hex_code": "
          
          #4169E1
       "
    },
    {
      "name": "Dark Blue",
      "hex_code": "
          
          #00008B
       "
    },
    {
      "name": "Powder Blue",
      "hex_code": "
          
          #B0E0E6
       "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
          
          #4682B4
       "
    },
    {
      "name": "Cadet Blue",
      "hex_code": "
          
          #5F9EA0
       "
    }
  ]
}

This updated palette includes three additional shades of blue, providing even more options for your Excel table while ensuring a harmonious look and clear text visibility.

Would you like to explore how to apply these colors effectively, or do you have any other requests?