Here’s the updated pastel color palette with all colors in softer, pastel tones:

 <Calm Music Vibes> 
1. Pastel Blue - 
                            
                            #AEEBEE
                         - A very soft, pastel blue that evokes feelings of tranquility and relaxation, reminiscent of a clear, gentle sky.
2. Pastel Lavender - 
                            
                            #E4B3E8
                         - A delicate lavender that enhances the sense of calmness and creativity, often associated with peacefulness and reflection.
3. Pastel Green - 
                            
                            #C5EBC5
                         - A light, pastel green that symbolizes freshness and harmony, invoking the soothing essence of nature.
4. Pastel Peach - 
                            
                            #F9D6D5
                         - A soft peach that adds a gentle touch of warmth and vibrancy, harmonizing beautifully with the cooler tones.
5. Pastel Grey - 
                            
                            #EAEAEA
                         - A very light, neutral grey that provides a soft balance and sophistication, grounding the palette while allowing the pastel colors to shine.

This palette is fully pastel, providing a soft and harmonious look that conveys calm music vibes. It’s ideal for a YouTube channel or banner, especially against a white background.

Would you like to explore any additional design elements or themes, or do you have any other specific requests regarding this palette?