Tell your audience to stop and pay attention. These sign shapes use an abstract approach for excellent results.
The bright colors and complex textures of this graphic keep viewers interested. Several sign shapes lay against a field of green with sharp points jutting out at odd angles.
A large hexagon sits slightly off the center of the page, and two numerals float off its right side. Gradients and shadows provide depth while a lens flair adds a pleasant shine.
While this background is very modern, it's also accessible and interesting, and it's excellent for presenting text.