Here is a color palette based on your provided hex codes:

json
{
  "palette_name": "Bold Blues and Bright Accents",
  "colors": [
    {
      "name": "Deep Sky Blue",
      "hex_code": "
          
          #0B47BF
       "
    },
    {
      "name": "Midnight Blue",
      "hex_code": "
          
          #03178C
       "
    },
    {
      "name": "Bright Blue",
      "hex_code": "
          
          #0420BF
       "
    },
    {
      "name": "Light Lavender",
      "hex_code": "
          
          #5F65D9
       "
    },
    {
      "name": "Vibrant Lime",
      "hex_code": "
          
          #ABD904
       "
    },
    {
      "name": "Golden Yellow",
      "hex_code": "
          
          #F2C029
       "
    },
    {
      "name": "Pure White",
      "hex_code": "
          
          #FFFFFF
       "
    }
  ]
}

This palette features a range of bold blues complemented by bright accents of lime green and golden yellow, making it vibrant and eye-catching. The use of pure white adds a clean contrast, allowing the other colors to stand out beautifully.

Would you like to explore any specific themes or uses for this palette?