Based on your request for a medium contrast color palette suitable for a shiraz city logo, here is a curated color palette:

json
{
  "palette_name": "Shiraz City Logo",
  "colors": [
    {
      "name": "Shiraz Red",
      "hex_code": "
          
          #A50034
       "
    },
    {
      "name": "Deep Charcoal",
      "hex_code": "
          
          #333333
       "
    },
    {
      "name": "Creamy White",
      "hex_code": "
          
          #F5F5DC
       "
    }
  ]
}

Palette Description:

• Shiraz Red: A rich and bold red that represents the depth and character of shiraz wine, making it an eye-catching primary color for the logo.
• Deep Charcoal: A dark, sophisticated color that provides contrast and elegance, suitable for text or accents.
• Creamy White: A soft and neutral color that balances the darker shades, offering a clean and modern feel.

Do you need any further assistance or suggestions for your logo design?