vibrant turquoise blue green color paint background teal colored watercolor marbled paper texture with abstract stained pattern

abstract aged aqua aquamarine art azure backdrop background backgrounds banner blend blob blot blotches blotchy blue blur blurred blurry border bright brush brushstroke canvas color colored colors colour colours contemporary craft decorative design edge effect fog gradient green grunge grungy header image light marbled material merge modern mottled old overlay paint painted painting paper pattern plaster rough signs spot stain stained stone stroke surface teal texture textured trendy turquoise verdigris vibrant vintage wall wallpaper wash water watercolor watercolour web website