Here is the updated color palette with a green addition for your white sneaker text design:

json
{
  "palette_name": "Sneaker Text Palette with Green",
  "colors": [
    {
      "name": "Charcoal Black",
      "hex_code": "
                            
                            #333333
                        "
    },
    {
      "name": "Vibrant Crimson",
      "hex_code": "
                            
                            #E63946
                        "
    },
    {
      "name": "Bright Sky Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Classic Gold",
      "hex_code": "
                            
                            #FFD700
                        "
    },
    {
      "name": "Emerald Green",
      "hex_code": "
                            
                            #50C878
                        "
    }
  ]
}

Palette Description:

This updated palette retains the charcoal black, vibrant crimson, bright sky blue, and classic gold, now enriched with an emerald green. The green brings a refreshing and lively element, creating a balanced and dynamic color scheme for your text on white sneakers.

What do you think about this addition? Would you like to see any more changes or other color combinations?