a blue and yellow gradient

abstract backgrounds backdrop pattern blue multi colored shape design colors modern creativity yellow geometric computer graphic wallpaper futuristic bright rainbow decoration mosaic wave vibrant color vector pixelated digitally generated shiny technology textured effect light natural phenomenon space paper science striped spectrum poster green fashion concepts element grunge sparse defocused gradient shows beautiful colors sky deep transitioning gradually vivid horizon blend seamlessly together creating stunning effect spread entire distinct boundaries two resolution 1280 964 pixels