The gorgeous Twenty Thirteen theme features warm, bold colors. Customizing these colors is easy with a variety of child themes and plugins available. This tool creates header images that match your custom colors and the bold, playful design.
The header image is created with randomly sized rectangles being drawn randomly on a canvas. You can select all of the colors on this page, then the header itself will be generated on the next page. You can watch as the image is drawn and stop it whenever you're satisfied with the result.
Paste in all of your colors as hex codes below (note that they will be layered with 70% transparency; defaults are Twenty Thirteen colors).