Yellow will advance from surrounding colors and instill optimism and energy, as well as spark creative thoughts. Yellow stimulates mental processes and nervous system.

• Yellow’s appearance in the garden has a stimulating effect.
• Yellow Journalism: means a newspaper articles thought to be sensationalised in order to sell more papers Why yellow?
• Yellow is psychologically the happiest colour in the colour spectrum.
• A penalty is indicated in football when a referee throws a yellow flag onto the playing field.
• Yellow is the symbol for liberalism in many countries.
• In medical terms, a yellow flag indicates a quarantine.