Here’s the updated color palette with a darker yet saturated version of Indigo Blue.

json
{
  "palette_name": "Japanese Tattoo Inspired with Lighter Warm Taupe",
  "colors": [
    {
      "name": "Lighter Warm Light Taupe",
      "hex_code": "
                            
                            #E7CFC6
                        "
    },
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #A50034
                        "
    },
    {
      "name": "Darker Saturated Indigo Blue",
      "hex_code": "
                            
                            #2A3A7D
                        "
    },
    {
      "name": "Moss Green",
      "hex_code": "
                            
                            #4A6E4D
                        "
    },
    {
      "name": "Warmer Darker Antique Gold",
      "hex_code": "
                            
                            #B89B5B
                        "
    }
  ]
}

This palette now features a darker and more saturated Indigo Blue, which adds depth and intensity, complementing the overall aesthetic inspired by traditional Japanese tattoos.

Would you like to explore practical applications of this color palette, or do you have any other modifications in mind?