1. Select Vishion, PANTONE, or Sherwin-Williams color from the Explore tab.
2. Select your own color and swipe up on the screen to view complementary colors. If you swipe left across the different types of complementary colors (Monochrome, Analogic, Analogic Complement, etc.), you'll see multiple ways the color can be used.
3. Press "Select Complement Color" to use the new shade.