Will the disc face color match 100% with the printed material such as DVD wrap or CD insert/traycard?
The answer is it may be close but can never be 100% matching. The reason is disk face is a plastic media printed with a special printing equipment; while printed materials are paper printed in standard offset presses. Our eyes perceive colors through reflection of lights waves from the ink pigments. Because of the different media on disk and paper, it will affect the color perception by our eyes. One simple example is to apply the same ink say, red on a glossy paper such as brochure paper and on an uncoated paper such as letterhead, the same red ink will look different on the 2 different papers.