abstract background of cool blue and green tones, feeling modern and elegant, sophisticated look.

circle green line blue font azure aqua illustration light text screenshot wave diagram yellow purple turquoise brand design pattern glass abstract background cool tones feeling modern elegant sophisticated look decoration for wallpaper desktop poster booklet cover printing clothes tshirts creative seamless texture water art sea vector swirl ornament color backdrop ocean waves curve wavy vintage style backgrounds flower nature card image pink shape leaf floral technology web business lines paper metal concept digital tool motion flow artistic colors abstraction