Here is a color palette based on your request for blue, yellow, and red:

json
{
  "palette_name": "Primary Colors",
  "colors": [
    {
      "name": "Blue",
      "hex_code": "
          
          #0000FF
       "
    },
    {
      "name": "Yellow",
      "hex_code": "
          
          #FFFF00
       "
    },
    {
      "name": "Red",
      "hex_code": "
          
          #FF0000
       "
    }
  ]
}

This palette features the primary colors: blue, yellow, and red, which are fundamental in color theory and widely used in various design applications.

Do you have any specific project in mind where you would like to use this palette? Or would you like to explore more colors?