The human brain’s limbic system is responsible for emotions, memories, and motivation. The colours will evoke the emotions and stimulate the human brain’s limbic system. Understanding the psychological impact of colours allows the people to select a combination that matches the mood that they want for their room. People can use wonderful two-color painting combinations for the walls of the room to enhance the interior look. And also, to get elegant room walls. The major impacts of different room colour combinations are listed below. Motivate and Boost Mood – Bright and vibrant colors like yellow, orange, and pink can exude positivity and vibrance, reduce the symptoms of depression, uplift and energize. These colours have the ability to alter the mood. Promote Relaxation and Tranquility – Calming colors such as blue, green, and purple can create a calming atmosphere, alleviate stress and anxiety, fostering a sense of tranquility. The feeling of refreshed and revitalised is great with these soothing colours.