Meaning of "World of Blue" by Spain

The repetition of "Blue is such a cold shelter" emphasizes the idea that the color blue can symbolize a sense of isolation or emotional distance. The lyrics describe blue as the color of vast and distant elements like the sky, mountains, and sea, suggesting a theme of loneliness and detachment. This could be interpreted as a metaphor for feeling disconnected from others or experiencing a deep sense of longing. The use of the word "shelter" implies that while blue may provide a protective barrier, it can also feel cold and uninviting, highlighting the complexities of seeking refuge in solitude. Overall, "World of Blue" conveys a sense of melancholy and introspection, exploring the emotional landscape evoked by the color blue.