Color Palette for Auto Repair Website:

1. Midnight Blue
   - Hex Code: 
          
          #003366
       
   - Description: This deep, dark blue shade represents trust, reliability, and professionalism. It inspires confidence in your auto repair services.

2. Electric Green
   - Hex Code: 
          
          #00FF00
       
   - Description: This vibrant green color signifies growth, freshness, and eco-friendliness. It conveys a sense of sustainability and environmental consciousness.

3. Steel Gray
   - Hex Code: 
          
          #808080
       
   - Description: This neutral gray hue exudes a sense of stability, sophistication, and professionalism. It adds a touch of modernity to your auto repair website.

4. Golden Yellow
   - Hex Code: 
          
          #FFD700
       
   - Description: This warm, sunny yellow shade represents optimism, energy, and happiness. It attracts attention and symbolizes the bright future your services can provide.

5. Deep Red
   - Hex Code: 
          
          #B30000
       
   - Description: This rich, deep red color evokes passion, power, and strength. It signifies your dedication to offering high-quality auto repair services with utmost precision.

6. Pure White
   - Hex Code: 
          
          #FFFFFF
       
   - Description: This classic, clean white shade symbolizes purity, simplicity, and clarity. It enhances the overall readability and professionalism of your website design.

This color palette combines shades that represent trust, reliability, growth, stability, energy, power, and purity. It creates a visually appealing and harmonious palette suitable for an auto repair website, instilling confidence in potential customers while showcasing your professionalism and dedication to quality service.