Antonyms for the phrase "cried the blues" could include expressions such as "celebrated joyfully," "expressed contentment," or "shared happiness." These antonyms convey a sense of positive emotions and a feeling of contentment that is in direct contrast to the melancholic sentiment captured by the original expression. For instance, instead of crying the blues, a person could express their excitement at a new opportunity, rejoice in a personal achievement, or share the thrill of a happy moment with loved ones. Overall, while "cried the blues" often denotes a sense of sadness and melancholy, there are many antonyms that can help convey a sense of joy and contentment in their place.