[header] How to pick a color for an accent wall [title] Excite with red. [step] Because it's the most intense hue, red really raises a room's energy level. Red is thought to speed up respiration and heart rate in addition to increasing blood pressure. 
[substeps] This may be a good color for a dining room or living room accent wall because it enhances appetite, draws people together, and stimulates conversation. Paint your entryway red to make a strong first impression.