Abstract images are pleasing on a visceral level. While they don't present clear images, they can be powerfully conceptual. By pairing refreshing shades of blue with strong angular shapes, this background presents your ideas in an engaging way.
Several layers of rectangles and triangles make their way towards the foreground. A strong line of dark blue divides the image, and text sits on a light blue stripe slightly off of the bottom left corner. Text seems to pop off the page, especially when you choose a futuristic font.
Use this graphic to show an innovative, forward-thinking approach.