soft pastel gradient background with subtle dot pattern

colours simplicity geometry dot gradient striped flowing glowing softness abstract background textured effect advertising halftone poster defocused graphic grunge horizontal geometric pop art wallpaper spotted design element retro template vintage modern blue circle style vector banner texture pattern creative multi colored pink vibrant color decoration bright shape pastel soft subtle minimalistic featuring gentle teal lavender hues dotted ideal themes text font brand line diagram presentation document screenshot purple drawing organ logo multimedia