There are a lot of variations of the pink rose. Over all, pink roses are used to convey gentle emotions such as admiration, joy and gratitude. Light pink rose blooms are indicative of sweetness and innocence. Deep pink rose blooms convey deep gratitude and appreciation. Pink roses also connote elegance and grace.
Yellow roses are an expression of exuberance. Yellow roses evoke sunny feelings of joy, warmth and welcome. They are symbols of friendship and caring. The yellow rose, like the other roses, does not carry an undertone of romance. It indicates purely platonic emotions.