abstract dark bokeh light blurred background, lightbulb on christmas tree for celebrate season with blue, purple and colorful

abstract backdrop background beautiful blue blur blurred blurry bokeh bright brilliant card celebrate celebration christmas circle color colorful dark decoration defo defocus defocused digital effect festive focus glitter glittering glow holiday illumination invitation led lens light lightbulb lights modern multicolor new night outdoor party pink purple rainbow round season space sparkle spot style tree vibrant wallpaper white winter xmas year