Here’s a more playful and vibrant color palette with 10 colors that are less formal and more fun, suitable for a lighter, more casual Excel environment.

json
{
  "palette_name": "Excel Playful Colors",
  "colors": [
    {
      "name": "Bubble Gum Pink",
      "hex_code": "
                            
                            #FF6F61
                        "
    },
    {
      "name": "Lemonade Yellow",
      "hex_code": "
                            
                            #FFEA00
                        "
    },
    {
      "name": "Cotton Candy Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Minty Fresh Green",
      "hex_code": "
                            
                            #98FF98
                        "
    },
    {
      "name": "Tangerine Orange",
      "hex_code": "
                            
                            #FF9F00
                        "
    },
    {
      "name": "Lavender Mist",
      "hex_code": "
                            
                            #E6E6FA
                        "
    },
    {
      "name": "Sunny Coral",
      "hex_code": "
                            
                            #FF7F50
                        "
    },
    {
      "name": "Vibrant Purple",
      "hex_code": "
                            
                            #9B59B6
                        "
    },
    {
      "name": "Skyline Gray",
      "hex_code": "
                            
                            #BDC3C7
                        "
    },
    {
      "name": "Grasshopper Green",
      "hex_code": "
                            
                            #7DCA4D
                        "
    }
  ]
}

This palette features Bubble Gum Pink for a fun accent, Lemonade Yellow for brightness, and Cotton Candy Blue for a cheerful backdrop. Minty Fresh Green adds a light, lively touch, while Tangerine Orange brings warmth. Lavender Mist provides a soft touch, Sunny Coral adds vibrancy, and Vibrant Purple offers a pop of color. Skyline Gray adds a modern touch, and Grasshopper Green brings a refreshing vibe.

Would you like to see more playful palettes, or do you have specific colors in mind that you want to include?