It stimulates our nerves, glands, and brain, making us more alert and energized. Yellow boosts our memory, and it encourages communication. It's a color that promotes activity and interaction. The #color yellow boosts our memory, and it encourages communication.
The color yellow helps activate the memory, encourage communication, enhance vision, build confidence, and stimulate the nervous system. ... Too much yellow also can cause people to become critical and demanding. Too little yellow causes feelings of isolation and fear, insecurity, and low self-esteem.