Which iconic album's cover color was specifically chosen to stand out in record store bins and became a major part of the artist's brand identity?

The music industry has long used color psychology in album artwork to evoke specific emotions and create memorable brand identities. From the minimalist white of The Beatles' White Album to the vibrant rainbow prism of Pink Floyd's Dark Side of the Moon, color choices play a crucial role in how albums are perceived and remembered. This trivia question tests your knowledge of a famous color-based marketing decision that changed music history.

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The Beatles' White Album (intentionally blank to contrast with colorful psychedelic era covers)
Prince's Purple Rain (establishing 'purple' as his signature color)
Metallica's Black Album (representing the band's shift to a more mainstream sound)
Miles Davis's Kind of Blue (chosen to visually represent the album's cool jazz mood)