defocused view of glittering particles with a warm orange to cool blue gradient.

bokeh glitter gradient abstract background defocused particles orange blue sparkle texture light blur shimmer glow colorful backdrop wallpaper bright vibrant colortransition festive decoration shiny blurredbackground gradientbokeh twinkling festivebackground golden azure celebration luminous shine speckles pattern art design radiant glittery magical dreamy softfocus effulgent gleaming colorblend radiantbackground bokeheffect sparkly glowing luminescence