Color Palette: Charts with White Background

1. White: 
          
          #FFFFFF
        - Pure and clean, used as the background color for charts.
2. Black: 
          
          #000000
        - Provides strong contrast and readability for text and data labels on the charts.
3. Sky Blue: 
          
          #87CEEB
        - Invokes a sense of calm and clarity, suitable for highlighting important data points.
4. Light Gray: 
          
          #D3D3D3
        - Offers a subtle backdrop for displaying chart elements without overpowering the content.
5. Dark Gray: 
          
          #A9A9A9
        - Adds depth and dimension to the chart without distracting from the data.
6. Royal Blue: 
          
          #4169E1
        - Conveys a sense of trust and professionalism, ideal for showcasing key insights.
7. Silver: 
          
          #C0C0C0
        - Enhances the visual appeal of the charts with its metallic undertone.
8. Slate Gray: 
          
          #708090
        - Provides a sophisticated and modern touch to the chart design.
9. Teal: 
          
          #008080
        - Adds a refreshing pop of color while maintaining a balanced visual hierarchy.
10. Navy Blue: 
          
          #000080
        - Offers a sense of stability and reliability to the chart elements.

These colors are carefully selected to ensure optimal visibility and aesthetic appeal when used in charts with a white background.