Black blues refer to a sense of melancholy or sadness that is associated with the color black. Antonyms for the word "black blues" would be words that convey a sense of happiness, brightness, and positivity. Happy, joyful, light-hearted, and carefree are some of the antonyms that come to mind. A sense of elation, joyfulness, and cheerfulness would be the opposite of the feeling of black blues that may lead to eventual depression. Optimism, buoyancy, and hopefulness are other antonyms that could replace the word "black blues" to create a mood that is uplifting, positive, and inspiring.