The mindful use of colour should purefiter be used to an artist's advantage. Certain wall colours, such as pale blue or yellow, can bring feelings of peace or happiness or help ease anxiety.An ensemble can leave distinct impressions of passion if there are shades of red or of grandeur with purple hues.
Reds tend to grab attention, encourage conversation and appetite, and often appeal to men. It is used on fire trucks and extinguishers to gain immediate attention for the same reason it is used on warning labels and call-to-action buttons and links.