"colorful backgrounds" is a correct and usable phrase in written English.
It refers to the visual elements or settings that are diverse and vibrant in color. Example: The artist's paintings always feature vibrant and colorful backgrounds, adding depth and dimension to her subjects.
Closeups of performers, all of them singing, zoom in and out against chaotically colorful backgrounds — video paintings.
The award came for a campaign for the Apple iPod that shows iPod users in silhouette against colorful backgrounds.
To most Japanese, the theater and especially Broadway's musicals are about happy endings, colorful backgrounds, elegant dancing and operatic singing.
The error left the site exposed to hackers, yet the MySpace team noticed that some member pages were now tricked out with colorful backgrounds.
As hours passed, more posts appeared, with emoji, exclamation points and colorful backgrounds that allowed the text to appear bigger and more urgent.
Umbrico, a New York City-based photographer, had collected a thousand and fifty-eight Flickr photos of people posing in front of the sun, then mounted them in an abstract grid of black silhouettes against colorful backgrounds.
"It's kind of hard to convince anybody with my colorful background that, yeah, I've changed," Johnson said.
HSBC has a colorful background, but its nationality and identity have long been a puzzle to outsiders.
His narratives are full of colorful background detail and impulsive detours; they're equally respectful of human dedication and nature's haphazard way of bestowing rewards and punishments.
And there is a colorful background in the setting at Amarpur, Jagat's dramatic line age, the hotel business itself, the customs of India.
Google has even taken on some of Bing's distinctive look, like giving people the option of a Bing-like colorful background, and the placement of navigation tools on the left-hand side of the page.
