Here’s a revised color palette based on your request, excluding yellow while still incorporating a fresh red, navy blue, and a contrasting color along with a light cream.

json
{
  "palette_name": "Sophisticated Brand Palette",
  "colors": [
    {
      "name": "Fresh Red",
      "hex_code": "
                            
                            #C8102E
                        "
    },
    {
      "name": "Navy Blue",
      "hex_code": "
                            
                            #001F3F
                        "
    },
    {
      "name": "Teal",
      "hex_code": "
                            
                            #008C74
                        "
    },
    {
      "name": "Light Cream",
      "hex_code": "
                            
                            #F7F1E3
                        "
    }
  ]
}

Palette Description:

This palette features a bold Fresh Red that conveys energy and excitement, perfect for branding elements that need to catch attention. The Navy Blue provides a strong foundation of professionalism and trustworthiness, ideal for primary backgrounds or text. The addition of Teal introduces a refreshing contrast, making it suitable for buttons and highlights. Lastly, the Light Cream serves as a soft and inviting backdrop, balancing the bolder colors while maintaining a clean aesthetic.

Would you like any further modifications or additional colors to explore?