This study compared the quality of UV and LED-UV printing in offset printing. As a result, the color density value of printed matter was relatively higher on art paper and artifical paper than on wood-free paper. In particular, UV printing showed relatively higher color density values than LED-UV printing. In the case of R, G, and B, which are reproduced as overprinting characteristics, the color density values were higher than the ISO12647-2. It was also confirmed that the trapping was higher than the LED-UV printing with a slight difference of about 0.1 in the overprinting color density value of the UV printing. In gray balance, the average error range of gray reproduced by CMY did not exceed the target error range of ΔE* 002 . In the case of dot gain, art paper and artifical paper showed good results with relatively little ink absorption and smearing in UV and LED-UV printing. In particular, in the case of dot gain rate, LED-UV printing showed an average of 1.8% lower than UV printing. In the case of color difference, wood-free paper and art paper showed results within 5.0 and artifical paper exceeded 5.0 in all inks except for M ink. In addition, overall LED-UV printing showed good results with less color difference than UV printing.