The use of green in hospitals is well thought through, with the colour invoking relaxing, creative feelings and straining the eyes the least to look at. Green is a colour of balance and calm when used in interior design.
Darker greens suggest masculinity and money, driving a primitive emotion. In nature, water is usually near greenery so instinctively makes people feel safe and reassured.
Relaxing rooms are perfect for greens – living rooms, libraries – as well as creative rooms. If you want to use in an office or similar, mix with blue accents to encourage productivity.