Method of printer color error correction employing the rapid alternate viewing of a scanned original color image file and an image file formed by scanning an image printed by the printer whose error is to be corrected. Color errors appear as a blinking or flickering feature in the viewing monitor. Adjustments are made to the original color image file to eliminate or minimize flicker. The adjusted color file is then employed in printing a color corrected image. Another embodiment provides the method of the invention for real time color correction in images printed on conventional or digital printing presses.