Here is a vibrant color palette with 14 different colors:

json
{
  "palette_name": "Vibrant Spectrum",
  "colors": [
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #DC143C
                        "
    },
    {
      "name": "Bright Orange",
      "hex_code": "
                            
                            #FFA500
                        "
    },
    {
      "name": "Sunshine Yellow",
      "hex_code": "
                            
                            #FFD700
                        "
    },
    {
      "name": "Lime Green",
      "hex_code": "
                            
                            #32CD32
                        "
    },
    {
      "name": "Aqua Blue",
      "hex_code": "
                            
                            #00FFFF
                        "
    },
    {
      "name": "Dodger Blue",
      "hex_code": "
                            
                            #1E90FF
                        "
    },
    {
      "name": "Royal Purple",
      "hex_code": "
                            
                            #663399
                        "
    },
    {
      "name": "Hot Pink",
      "hex_code": "
                            
                            #FF69B4
                        "
    },
    {
      "name": "Coral",
      "hex_code": "
                            
                            #FF7F50
                        "
    },
    {
      "name": "Medium Orchid",
      "hex_code": "
                            
                            #BA55D3
                        "
    },
    {
      "name": "Goldenrod",
      "hex_code": "
                            
                            #DAA520
                        "
    },
    {
      "name": "Slate Gray",
      "hex_code": "
                            
                            #708090
                        "
    },
    {
      "name": "Turquoise",
      "hex_code": "
                            
                            #40E0D0
                        "
    },
    {
      "name": "Indigo",
      "hex_code": "
                            
                            #4B0082
                        "
    }
  ]
}

This palette features a wide range of vibrant colors suitable for various design projects.

Do you have a specific theme or application in mind for this color palette?