To visually represent the given data, a color palette can enhance the table’s readability and design. Here’s a color palette that can be used for the table representing the measurements (R2 vs U, RL, RL1, RL2, RL3):

 <Measurement Table Colors>
1. Primary Blue - 
                            
                            #007BFF
                         - A bright and vivid blue that can be used for the primary elements like the headers or R2 axis.
2. Soft Green - 
                            
                            #28A745
                         - A calming green ideal for the RL series to create a visual hierarchy.
3. Warm Orange - 
                            
                            #FFC107
                         - A warm orange for highlighting significant points in the RL1 series.
4. Light Red - 
                            
                            #DC3545
                         - A light red to denote the RL2 series, drawing attention without overwhelming.
5. Cool Gray - 
                            
                            #6C757D
                         - A neutral gray for the RL3 series, providing a subtle background that supports the other colors.

Description of the Color Palette:

This color palette is designed to provide a clear visual distinction among the different measurement series. The primary blue serves as an eye-catching header color, while the various shades of green, orange, red, and gray help to categorize the data without causing confusion.

Follow-Up Questions:

1. Do you have any specific preferences for the background color of the table?
2. Would you like to incorporate any specific fonts or styles for the table headings or data?
3. Are there any other elements or designs you wish to include in the table beyond color?