Here is a color palette featuring a combination of blue and red shades:

json
{
  "palette_name": "Azuis com Vermelhos",
  "colors": [
    {
      "name": "Cobalt Blue",
      "hex_code": "
                            
                            #0047AB
                        "
    },
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #DC143C
                        "
    },
    {
      "name": "Royal Purple",
      "hex_code": "
                            
                            #7851A9
                        "
    }
  ]
}

This palette combines the vibrant cobalt blue with the striking crimson red and a touch of royal purple, creating a bold and dynamic contrast.

Do you have a specific context or theme in mind for using these colors?