Song Meaning
The lyrics open with a direct, almost confrontational challenge: "You ain't been blue / Till you've had that mood indigo." This isn't just ordinary sadness; it's a specific, profound melancholy. The speaker describes a feeling that "goes stealin' down to my shoes," a pervasive, physical ache. It's a deep, singular kind of blues.
The core of this "mood indigo" is quickly revealed: it's been present "Since my baby said goodbye." This loss plunges the speaker into an overwhelming loneliness, particularly "In the evenin' when lights are low." The emotional tension builds from a sense of isolation where "nobody who cares about me" exists, amplifying the despair.
The craft here lies in the personification and the escalating intensity of the emotion. The feeling "stealin' down" suggests an insidious, inescapable presence, while the speaker's resigned "Go 'long blues" highlights a futile attempt to shake it off. The phrase "bluer than blue can be" isn't just hyperbole; it redefines the very concept of sadness, positioning "mood indigo" as an ultimate, almost spiritual, state of sorrow.
These lyrics hit hard because they articulate a sadness so deep it feels like a unique affliction, yet one rooted in the universal pain of lost love. The initial challenge draws the listener in, inviting them to understand this specific, crushing weight. By the end, the speaker's declaration, "I could lay me down and die," isn't melodramatic; it's the logical, devastating conclusion of a feeling described as surpassing all other forms of blue, making the emotional impact undeniable.