Here’s a color palette based on your request for UI design featuring red, blue, and orange on a dark background:

json
{
  "palette_name": "Vibrant Contrast",
  "colors": [
    {
      "name": "Bright Red",
      "hex_code": "
                            
                            #FF0000
                        "
    },
    {
      "name": "Deep Blue",
      "hex_code": "
                            
                            #0033CC
                        "
    },
    {
      "name": "Bright Orange",
      "hex_code": "
                            
                            #FF7F00
                        "
    },
    {
      "name": "Dark Background",
      "hex_code": "
                            
                            #1A1A1A
                        "
    }
  ]
}

Palette Description:

This “Vibrant Contrast” palette features a striking bright red ( #FF0000 ) that stands out against a deep blue ( #0033CC ) and bright orange ( #FF7F00 ). The colors are designed to pop on a dark background ( #1A1A1A ), making them ideal for a modern UI design that requires high visibility and engagement.

What other colors or styles would you like to explore for your UI design?