purple bokeh light background with soft glow. blurry violet light spots and smooth gradient

presentation illumination minimalistic background decoration screenshot mysterious defocused wallpaper gradient darkness lighting sunlight abstract artistic creative ethereal luminous tranquil circles elegant fantasy glowing radiant sparkle texture purple blurry violet smooth circle number design bright dreamy gentle modern subtle bokeh light spots brand night organ decor flare focus tones shine soft glow text font line blue pink haze lens