The topic about the colors in feng shui seems me very interesting. In summary there are five spectrum of colors and each color is an expression of one of the Five Feng Shui Elements. The elements are used in specific areas according to the feng shui energy map of your space:
1. FIRE - PASSION AND HIGH ENERGY: red, orange, purple, pink and strong yellow.
2. EARTH - NOURISHMENT AND STABILITY: light yellow and beige and vaious earthy/sand colors.
3. METAL - CLARITY AND PRECISENESS: gray and white.
4. WATER - EASE, FRESHNESS AND ABUNDANCE: blue and black.
5. WOOD - HEALTH AND VITALITY: brown and green