Red: Associated with warmth, excitement, vibrancy, passion, festivity, and danger. It is often used to grab attention and evoke strong emotions.
Yellow/Orange: Conveys warmth, happiness, energy, brightness, and liveliness. These colours are often used to create a cheerful and energetic atmosphere.
Green: Represents coolness, nature, calmness, and healing. It is also noted for its use inside warships, suggesting a calming effect.
Violet: Symbolizes wealth, royalty, luxury, mystery, ambition, and peace.
Blue: Associated with coolness, elegance, sophistication, trustworthiness, relaxation, and sometimes sadness.