Kaoruko Waguri’s main hair color is often depicted as a rich, vibrant purple. Here’s a focused color palette inspired specifically by her main hair color:

json
{
  "palette_name": "Kaoruko's Main Hair Color",
  "colors": [
    {
      "name": "Rich Purple",
      "hex_code": "
                            
                            #6A0DAD
                        "
    },
    {
      "name": "Dark Violet",
      "hex_code": "
                            
                            #9400D3
                        "
    },
    {
      "name": "Amethyst",
      "hex_code": "
                            
                            #9966CC
                        "
    },
    {
      "name": "Lavender",
      "hex_code": "
                            
                            #E6E6FA
                        "
    },
    {
      "name": "Light Lavender",
      "hex_code": "
                            
                            #D8BFD8
                        "
    }
  ]
}

This palette emphasizes the deep and vibrant shades of her main hair color. Would you like assistance with anything else related to color or design?