"Theatrical color can distract from flaws. Confederate Red draws the eye from the unassuming laminate cabinets in this rental kitchen."Be sure to read the little description next to each picture- it's useful to read about the effect they were looking to achieve, or the specific challenges of a particular color.
image source
Looking at examples of how colors work together is a great way to get ideas for your own space. Worried about that deep rich eggplant color in your dining room? Look for examples of how others have handled that color. You may get an idea you hadn't thought of before!