set of abstract backgrounds with vibrant color gradients and line patterns. bright graphic templates collection.

text font purple brand design presentation line screenshot circle advertising diagram violet multimedia pattern pink signage blue poster set abstract backgrounds vibrant color gradients patterns bright graphic templates collection abstract vibrant gradient line bright set cover color dynamic background vivid colors template multicolored futuristic pattern purple wave multicolor splash fluid flyer pink blue orange green collection composition brochure poster gradient cover design liquid creative fashion graphic modern texture vector