Here is the updated monochromatic version of the color palette inspired by Gojo’s Cursed Energy, maintaining the overall theme with a focus on shades of blue:

json
{
  "palette_name": "Gojo's Cursed Energy - Monochromatic",
  "colors": [
    {
      "name": "Dark Cursed Blue",
      "hex_code": "
          
          #2E6F9D
       "
    },
    {
      "name": "Cursed Blue",
      "hex_code": "
          
          #4A90E2
       "
    },
    {
      "name": "Light Cursed Blue",
      "hex_code": "
          
          #A4C8E1
       "
    },
    {
      "name": "Pale Cursed Blue",
      "hex_code": "
          
          #D0E9F4
       "
    },
    {
      "name": "Very Light Cursed Blue",
      "hex_code": "
          
          #E6F4FA
       "
    }
  ]
}

This monochromatic palette uses varying shades of blue to create depth and maintain the energy of the original Gojo’s Cursed Energy theme.

Would you like to adjust any specific colors further, or do you have any other requests related to this palette?