Here’s a color palette based on your query, featuring 6 colors that complement the orange, black, white, and purple you've provided:

### Color Palette: "Vibrant Contrast"

1. **Burnt Orange**
   - **Color Name:** Burnt Orange
   - **Hex Code:** 
                            
                            #FF8C00
                        
   - **Description:** A warm, fiery shade that evokes energy and enthusiasm, perfect for attention-grabbing designs.

2. **Jet Black**
   - **Color Name:** Jet Black
   - **Hex Code:** 
                            
                            #000000
                        
   - **Description:** The ultimate neutral, black adds depth and sophistication, providing a stark contrast to brighter hues.

3. **Pure White**
   - **Color Name:** Pure White
   - **Hex Code:** 
                            
                            #FFFFFF
                        
   - **Description:** A clean and refreshing shade, white symbolizes purity and simplicity, allowing other colors to shine.

4. **Vivid Purple**
   - **Color Name:** Vivid Purple
   - **Hex Code:** 
                            
                            #6A0DAD
                        
   - **Description:** A rich and bold purple that brings a sense of creativity and luxury, serving as a striking accent color.

5. **Golden Yellow**
   - **Color Name:** Golden Yellow
   - **Hex Code:** 
                            
                            #FFD700
                        
   - **Description:** This bright and cheerful yellow adds a sunny touch, enhancing warmth and positivity in the palette.

6. **Slate Gray**
   - **Color Name:** Slate Gray
   - **Hex Code:** 
                            
                            #708090
                        
   - **Description:** A cool, muted gray that provides balance and helps to ground the vibrant colors, perfect for backgrounds or typography.

### Palette Summary:
This "Vibrant Contrast" palette combines energetic tones of orange and yellow with the sophistication of black and gray, while the purity of white and the creativity of purple add layers of interest. Ideal for modern designs, branding, or any project that aims to be lively yet polished.