Tropical For a bit of island flair, opt for zany color combinations in saturated hues. Avoid predictability: The more outrageous the combo, the more pleasing the result. Look for complementary shades (those located opposite each other on the color wheel) and toss in a few white accents to give the eye space to rest. To ease into the look, consider painting a small portion of a room or exterior with the chosen hue. Live with it for a few days before committing.