The ColorChecker is a checkerboard array of 24 scientifically prepared colored squares in a wide range of colors. These squares are not only the same color as their counterparts, but also reflect light the same way in all parts of the visible spectrum. The ColorChecker provides a totally non-subjective standard of comparison to help determine the true color balance of any color rendition system. It provides the needed standard for comparing, measuring and analyzing differences in color reproduction in various processes, thereby avoiding costly mistakes.