The phrase "rang blues" typically refers to a state of feeling sad, down, or depressed. However, there are several antonyms or opposite words that one can use to describe a state of feeling happy, excited, or elated. Some of these antonyms include being cheerful, joyous, content, thrilled, and ecstatic. When one is cheerful or joyous, they express feelings of happiness or pleasure. Content refers to a state of satisfaction with something, while thrilled suggests an intense excitement or enthusiasm for something. Lastly, ecstatic denotes an extreme feeling of happiness, elation, or joy. Hence, using these antonyms instead of "rang blues" can add positive vibes to one's language and communicate their emotions more effectively.