Here is an expanded color palette for the Kids Banking mobile application, including additional secondary colors to enhance the playful and vibrant theme.

json
{
  "palette_name": "Kids Banking Fun Expanded",
  "colors": [
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #87CEEB
                        "
    },
    {
      "name": "Sunny Yellow",
      "hex_code": "
                            
                            #FFD700
                        "
    },
    {
      "name": "Grass Green",
      "hex_code": "
                            
                            #32CD32
                        "
    },
    {
      "name": "Playful Orange",
      "hex_code": "
                            
                            #FFA500
                        "
    },
    {
      "name": "Soft Lavender",
      "hex_code": "
                            
                            #E6E6FA
                        "
    },
    {
      "name": "Bubblegum Pink",
      "hex_code": "
                            
                            #FF69B4
                        "
    },
    {
      "name": "Coral Red",
      "hex_code": "
                            
                            #FF4500
                        "
    },
    {
      "name": "Mint Green",
      "hex_code": "
                            
                            #98FF98
                        "
    },
    {
      "name": "Goldenrod",
      "hex_code": "
                            
                            #DAA520
                        "
    },
    {
      "name": "Light Sky Blue",
      "hex_code": "
                            
                            #87CEFA
                        "
    }
  ]
}

This expanded palette now includes secondary colors like Bubblegum Pink and Coral Red, which add more fun and variety for engaging children.

Would you like more suggestions on how to use these colors in your user interface, or do you have any specific design elements in mind?