Pink is connected to softness, inviting love, and nurturing of feminine energy.
Blue is is great for promoting personal clarity and inspiration. This is why in feng shui it is often used in 'Knowledge and Personal Wisdom' and 'Career & Life Mission'.
Orange boost connections, creativity, and conversation. It is an especially helpful color for people who are recovering from depression or abuse because of its healing, invigorating and motivating qualities.
Green is the color of renewal, fresh energy, and regeneration.