**Color Palette: Yes/No Color Palette (Excluding Red/Green)**

1. **Sky Blue**
   - **Hex Code:** 
                            
                            #87CEEB
                        
   - **Description:** A light and airy blue that evokes a sense of openness and tranquility, perfect for conveying a positive "yes."

2. **Golden Yellow**
   - **Hex Code:** 
                            
                            #FFD700
                        
   - **Description:** A bright, cheerful yellow that radiates optimism and positivity, suitable for a warm affirmation.

3. **Charcoal Gray**
   - **Hex Code:** 
                            
                            #333333
                        
   - **Description:** A deep gray that provides a strong contrast without being too harsh, representing a neutral stance.

4. **Soft Lavender**
   - **Hex Code:** 
                            
                            #E6E6FA
                        
   - **Description:** This gentle lavender brings a calming and soothing effect, suggesting a gentle "maybe" or "yes."

5. **Navy Blue**
   - **Hex Code:** 
                            
                            #000080
                        
   - **Description:** A deep, rich blue that conveys trust and confidence, making it a solid choice for a definitive "no."

6. **Light Slate Gray**
   - **Hex Code:** 
                            
                            #778899
                        
   - **Description:** A muted grayish-blue that imparts a sense of balance and neutrality, serving as a subtle response.

### Palette Overview:
This color palette offers a harmonious blend of uplifting and neutral tones, designed to communicate affirmation and negation without the use of red or green. The vibrant yellows and blues symbolize positivity and certainty, while grays add a layer of neutrality, making it versatile for various applications.