A display apparatus is provided to display a plurality of different images with different characteristics of an object on a single screen while gradually and mutually converting the color images and an image display method using the same. The display apparatus includes a memory to store a plurality of color images with different characteristics of an object and a display unit to display a second color image while gradually converting a first color image displayed on the display unit into the second color image, the second color image having a different characteristic from that of the first color image.
