Here’s a high-contrast color palette with 8 colors:

json
{
  "palette_name": "High Contrast Bliss",
  "colors": [
    {
      "name": "Vivid Red",
      "hex_code": "
          
          #FF3B30
       "
    },
    {
      "name": "Bright Blue",
      "hex_code": "
          
          #007AFF
       "
    },
    {
      "name": "Lime Green",
      "hex_code": "
          
          #4CD964
       "
    },
    {
      "name": "Deep Purple",
      "hex_code": "
          
          #8E2DE2
       "
    },
    {
      "name": "Bright Yellow",
      "hex_code": "
          
          #FFCC00
       "
    },
    {
      "name": "Cyan",
      "hex_code": "
          
          #00BFFF
       "
    },
    {
      "name": "Magenta",
      "hex_code": "
          
          #FF2D55
       "
    },
    {
      "name": "Black",
      "hex_code": "
          
          #000000
       "
    }
  ]
}

This palette is designed to provide high contrast, making each color stand out vividly against one another. It includes a mix of warm and cool tones, ensuring visibility and vibrancy.

Would you like to know more about how to use this palette effectively, or do you have any specific applications in mind?