Color Palette for an AI Marketing News Website:

1. Primary Color:
   - Name: Electric Blue
   - Hex Code: 
                            
                            #00BFFF
                        
   - Description: This vibrant and energetic blue color represents the cutting-edge technology and innovation associated with AI in marketing. It conveys trustworthiness and professionalism while also evoking a sense of excitement.

2. Secondary Color:
   - Name: Digital Green
   - Hex Code: 
                            
                            #00FF00
                        
   - Description: This bright green color symbolizes growth, freshness, and the digital nature of AI marketing. It creates a sense of harmony and balance, while also representing the environmentally-friendly aspects of AI technologies.

3. Accent Color:
   - Name: Neon Pink
   - Hex Code: 
                            
                            #FF6EC7
                        
   - Description: This bold and eye-catching pink color adds a touch of playfulness and creativity to the palette. It represents the dynamic and forward-thinking nature of AI marketing, while also appealing to a younger and trend-conscious audience.

4. Neutral Color:
   - Name: Graphite Gray
   - Hex Code: 
                            
                            #808080
                        
   - Description: This medium gray color provides a sense of stability, professionalism, and sophistication. It serves as a perfect background color for the website's content, allowing the vibrant primary and secondary colors to stand out effectively.

5. Call-to-Action Color:
   - Name: Aurora Orange
   - Hex Code: 
                            
                            #FF6700
                        
   - Description: This warm and energetic orange color serves as a call-to-action element. It grabs attention, creates a sense of urgency, and encourages users to take action, such as subscribing, sharing, or engaging with the website's content.

Note: The suggested color palette aims to create a visually appealing and modern design for an AI marketing news website. The combination of Electric Blue, Digital Green, Neon Pink, Graphite Gray, and Aurora Orange brings together a mix of professionalism, innovation, creativity, and user engagement.