rainbow color

abstract art backdrop background blue bright burst celebration cheerful choice circle collection color colored colorful colors concentric craft decoration descriptive design designs digital dreams element example exploding fantasy fun geometric graphic graphics green growth guide illusion illustration illustrations image light magenta match multi multicolored orange ornate paint painter palette party pattern patterns pink print psychedelic purple radiate rainbow ray red render sample scale selection shape shiny spectrum spiral striped sunbeam swatch swatches swirl texture textures tool vector vibrant yellow