Meaning of White Roses:
The color white has always been synonymous with purity and virtue. And so, sincerity, purity, and chastity are some of the obvious meanings of a white rose. When you need to convince that your affections are straight from the heart and are as pure as virgin snow, use a white rose.

Meaning of Pink Roses:
The meaning of pink roses, as expressed by their lovely color is happiness and joy. Being themselves a joy to behold, pink roses express fun and happiness. The pink rose denotes that the receiver is a pleasure to behold, a pleasure to have in company. Thus, it is an indication of deep joy. They indicate happiness or pride, a heart-felt appreciation.