Here is a color palette based on your request for contrasting colors for off white, terracotta, and chocolate brown.

json
{
  "palette_name": "Bold Contrast Tones",
  "colors": [
    {
      "name": "Off White",
      "hex_code": "
                            
                            #F8F8F2
                        "
    },
    {
      "name": "Terracotta",
      "hex_code": "
                            
                            #D76B30
                        "
    },
    {
      "name": "Chocolate Brown",
      "hex_code": "
                            
                            #4E3B31
                        "
    },
    {
      "name": "Vibrant Teal",
      "hex_code": "
                            
                            #007B7F
                        "
    },
    {
      "name": "Bright Yellow",
      "hex_code": "
                            
                            #FFD700
                        "
    },
    {
      "name": "Electric Blue",
      "hex_code": "
                            
                            #0056FF
                        "
    }
  ]
}

This palette features vibrant teal, bright yellow, and electric blue as contrasting colors that create a striking visual impact against the warm tones of off white, terracotta, and chocolate brown.

What would you like to explore next? Are you interested in design applications for this contrasting palette?