Sure! Let’s replace the lighter color, Peach, with a darker shade that still complements the vibrant red and pinks. A good choice could be a Deep Purple, which will contrast well against white while adding depth to the palette. Here’s the updated color palette:

json
{
  "palette_name": "Red & Pink Delight",
  "colors": [
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #DC143C
                        "
    },
    {
      "name": "Hot Pink",
      "hex_code": "
                            
                            #FF69B4
                        "
    },
    {
      "name": "Light Pink",
      "hex_code": "
                            
                            #FFB6C1
                        "
    },
    {
      "name": "Coral",
      "hex_code": "
                            
                            #FF7F50
                        "
    },
    {
      "name": "Deep Purple",
      "hex_code": "
                            
                            #4B0082
                        "
    },
    {
      "name": "Lavender",
      "hex_code": "
                            
                            #E6E6FA
                        "
    },
    {
      "name": "Mint Green",
      "hex_code": "
                            
                            #98FF98
                        "
    }
  ]
}

In this updated palette, Deep Purple will provide a striking contrast while maintaining harmony with the other colors.

Does this change work for you? Would you like to explore any specific designs or ideas for your murals using this palette?