Creating contrast using complementary colors is a wonderful tool seen in many areas of design. Scrappers are also avid photographers. As a photographer, you will appreciate this article about adding contrast to your images using complementary colors. You can find the article here.
Get more in-depth information about color theory here. You may already use color theory to enhance your photos and scrapbook layouts without even knowing it. These color contrasts are all around us in nature and become intuitive.
If you’re not already using complementary colors in your designs you should start doing it now. This is one “secret” that will make your work stand out. It’s the added pop you’ve been looking for.