Adjusting Colors Using a Color PatternYou can preview color changes and reproduce natural colors by using the color pattern function inScanGear (scanner driver)'s Basic Mode tab.Color AdjustmentCorrect colors that have faded with time or due to colorcast. "Colorcast" is a phenomenon where aspecific color affects the entire picture due to the weather or ambient strong colors.Click an arrow in Color Adjustment to emphasize the corresponding color.Cyan & red, magenta & green, and yellow & blue are complementary color pairs (each pair produces ashade of gray when mixed). You can reproduce the natural colors of the scene by reducing the cast colorand increasing the complementary color.It is recommended that you find a portion in the image where it should be white, and adjust the colors sothat the portion turns white.516