Ondas de Mar , by loutphi , 2015 , abstract, illustration , Op Art, Abstract Art style , from the series Op Art , Pattern, Turquoise, Line
A blue background with wavy lines on it.
 an abstract background. The background is blue. The lines on the background are wavy. The blue lines are thin and light blue in color. There are thin white lines in the middle of the blue lines. The borders of the image are black.