Based on your starting colors of #6200ff (a vibrant purple), #ffffff (white), and #fffec7 (a soft yellow), here is a color palette that complements and harmonizes these colors:

json
{
  "palette_name": "Purple Sunrise",
  "colors": [
    {
      "name": "Vibrant Purple",
      "hex_code": "
          
          #6200ff
       "
    },
    {
      "name": "Pure White",
      "hex_code": "
          
          #ffffff
       "
    },
    {
      "name": "Soft Yellow",
      "hex_code": "
          
          #fffec7
       "
    },
    {
      "name": "Deep Lavender",
      "hex_code": "
          
          #9a67ff
       "
    },
    {
      "name": "Creamy Beige",
      "hex_code": "
          
          #f5e6b5
       "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #a3c1ff
       "
    }
  ]
}

Palette Description:

The “Purple Sunrise” palette is a lively combination of vibrant and soft hues. The bold purple serves as the focal point, while the white provides a clean backdrop, allowing the soft yellow to add warmth and brightness. Complementary colors like Deep Lavender, Creamy Beige, and Sky Blue bring harmony and balance, making this palette perfect for creative and modern designs.

What kind of project do you intend to use this palette for?