Here is a color palette based on your query:

json
{
  "palette_name": "Vibrant Contrast",
  "colors": [
    {
      "name": "Vivid Blue",
      "hex_code": "
          
          #4361EE
       "
    },
    {
      "name": "Bright Pink",
      "hex_code": "
          
          #F72585
       "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #4CC9F0
       "
    },
    {
      "name": "Zesty Orange",
      "hex_code": "
          
          #F8961E
       "
    }
  ]
}

Palette Description:

The “Vibrant Contrast” palette features a mix of bold and lively colors that create an energetic and eye-catching combination. The vivid blue and bright pink offer a striking contrast, while the sky blue and zesty orange provide balance and warmth to the palette.

What kind of project are you planning to use this palette for?