Sure! Here’s the updated color palette that incorporates the pink color #cc2cdd while still maintaining vibrancy and harmony suitable for a screen-printed poster:

json
{
  "palette_name": "Vibrant Harmony with Pink",
  "colors": [
    {
      "name": "Electric Blue",
      "hex_code": "
          
          #4c12a1
       "
    },
    {
      "name": "Bright Orange",
      "hex_code": "
          
          #ff841f
       "
    },
    {
      "name": "Soft Lavender",
      "hex_code": "
          
          #e8d9ff
       "
    },
    {
      "name": "Vivid Pink",
      "hex_code": "
          
          #cc2cdd
       "
    },
    {
      "name": "Warm Yellow",
      "hex_code": "
          
          #ffbd5c
       "
    }
  ]
}

Palette Description:

This revised palette maintains the Electric Blue and Bright Orange for their energetic appeal, while introducing Vivid Pink for a bold pop of color. Soft Lavender continues to provide a calming contrast, and Warm Yellow adds brightness and cheerfulness.

Would you like to see any other adjustments or perhaps different combinations?