Which colors are easy to track?

I would like to know as to which three colors are easy to track. Red, Green and Blue?

Answer 1

[Image Analyst]

Any color that has good contrast with respect to the background.

[Emmanuel]

Thanks! what is the threshold value for blue , green and red ? I am using white board markers for tracking

[Image Analyst]

Use the Color Thresholder app on the Apps tab of the tool ribbon to find out what thresholds will be good for your images.