<Excel Color Code Palette>
1. Light Blue - 
                            
                            #A4D6E1
                         - A soft, calming blue that provides a gentle contrast against black text.
2. Light Green - 
                            
                            #C6E1B2
                         - A fresh and vibrant shade of green that is easy on the eyes and stands out well.
3. Soft Yellow - 
                            
                            #F2E6B4
                         - A warm, sunny yellow that adds brightness without overwhelming the text.
4. Pale Orange - 
                            
                            #F4CBAE
                         - A light orange that conveys warmth and positivity, complementing black font nicely.
5. Light Lavender - 
                            
                            #E1C6E1
                         - A soft lavender that introduces a subtle touch of color, creating a serene atmosphere.
6. Light Gray - 
                            
                            #D3D3D3
                         - A neutral light gray that provides a clean backdrop for other colors and ensures legibility of text.

This color palette is designed to enhance the readability of black text on an Excel worksheet while providing a visually appealing and organized way to color code your list. The soft and light tones ensure that the colors are not too overpowering, making it easier to focus on the content.

Do you have any specific themes or categories in mind for the lists you’re color coding? Would you like more variations or a different style?