Sure! Here’s a vibrant and modern 4-color palette for your finance-themed Excel sheet:

json
{
  "palette_name": "Dynamic Finance",
  "colors": [
    {
      "name": "Bright Blue",
      "hex_code": "
          
          #00BFFF
       "
    },
    {
      "name": "Lime Green",
      "hex_code": "
          
          #32CD32
       "
    },
    {
      "name": "Sunshine Yellow",
      "hex_code": "
          
          #FFD700
       "
    },
    {
      "name": "Coral Pink",
      "hex_code": "
          
          #FF6F61
       "
    }
  ]
}

This palette features bright blue for headers, lime green for positive indicators, sunshine yellow for highlights, and coral pink for accents or negative values.

How does this 4-color palette look to you? Would you like any adjustments or different colors?