Here’s an updated color palette based on your request for warmer, sunset-like tones while maintaining the original theme of “Kimetsu no Yaiba”:

Updated Color Palette

• Crimson Red: #B20000
• Demon Black: #1F1F1F
• Tanjirou Green: #006633
• Nezuko Pink: #FF99CC
• Zenitsu Yellow: #FFCC00 (updated from Zenitsu Yellow for a warmer tone)
• Kanao Purple: #993399
• Sunset Orange: #FF4500 (added for a warm sunset vibe)
• Warm Peach: #FFDAB9 (added for a soft, warm tone)
• Golden Hour: #FFA500 (added to represent the golden hue of sunset)

Below is the JSON representation of this updated palette:

json
{
  "palette_name": "Kimetsu no Yaiba - Sunset Edition",
  "colors": [
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #B20000
                        "
    },
    {
      "name": "Demon Black",
      "hex_code": "
                            
                            #1F1F1F
                        "
    },
    {
      "name": "Tanjirou Green",
      "hex_code": "
                            
                            #006633
                        "
    },
    {
      "name": "Nezuko Pink",
      "hex_code": "
                            
                            #FF99CC
                        "
    },
    {
      "name": "Zenitsu Yellow",
      "hex_code": "
                            
                            #FFCC00
                        "
    },
    {
      "name": "Kanao Purple",
      "hex_code": "
                            
                            #993399
                        "
    },
    {
      "name": "Sunset Orange",
      "hex_code": "
                            
                            #FF4500
                        "
    },
    {
      "name": "Warm Peach",
      "hex_code": "
                            
                            #FFDAB9
                        "
    },
    {
      "name": "Golden Hour",
      "hex_code": "
                            
                            #FFA500
                        "
    }
  ]
}

Would you like to make any further adjustments or explore different styles for your palette?