background with color lines. different shades and thickness,

vibrant gradient abstract diagonal dynamic multicolored curved bold pastel neon subtle intersecting texture geometric linear bright soft stripes layers contrast symmetry asymmetry parallel radiant smooth wavy harmonious overlapping minimalist complex dotted dashed zigzag colorful shimmering metallic fading thin thick horizontal vertical looping flowing patterned background color lines shades thickness line font pattern circle blue text diagram design map azure screenshot brand green aqua sky presentation drawing cartoon soil lines