Here’s a refined color palette inspired by the silver and white gold shades you provided:

json
{
  "palette_name": "Elegant Metallics",
  "colors": [
    {
      "name": "Silver",
      "hex_code": "
                            
                            #C0C0C0
                        "
    },
    {
      "name": "White Gold",
      "hex_code": "
                            
                            #E5E4E2
                        "
    }
  ]
}

This palette emphasizes the luxurious and sophisticated qualities of metallic tones. The sleek silver offers a contemporary touch, while the white gold provides an opulent feel, making it perfect for upscale designs, accessories, or branding that seeks to convey elegance.

Would you like to explore additional complementary colors, or do you have a specific design or project in mind for these shades?