Here is the updated color palette based on your request while maintaining the Jujutsu Kaisen theme:

json
{
  "palette_name": "Updated Jujutsu Kaisen Theme",
  "colors": [
    {
      "name": "Sorcerer's Red",
      "hex_code": "
          
          #AA0000
       "
    },
    {
      "name": "Cursed Energy Green",
      "hex_code": "
          
          #008000
       "
    },
    {
      "name": "Spirit Purple",
      "hex_code": "
          
          #6A0DAD
       "
    },
    {
      "name": "Demon Black",
      "hex_code": "
          
          #1C1C1C
       "
    },
    {
      "name": "Tokyo Sky Blue",
      "hex_code": "
          
          #4B92DB
       "
    },
    {
      "name": "Jujutsu Gold",
      "hex_code": "
          
          #D4AF37
       "
    },
    {
      "name": "New Test Color",
      "hex_code": "
          
          #FF5733
       "
    }
  ]
}

This palette retains the original colors while adding a new test color, represented as “New Test Color” with the hex code #FF5733 , which is a vibrant shade that complements the existing theme.

Would you like to modify or add anything else to this palette?