1. Red: the most striking color with strong appeal, which is the color of fire and blood. It symbolizes enthusiasm, celebration and happiness. On the other hand, it symbolizes vigilance and danger. Red color has a strong sense of stimulation, and often plays a dominant color and an important role in harmony and contrast in color matching. It is the most used color.
2. Yellow is the color of sunshine, symbolizing brightness, hope, nobility and happiness. Light yellow means weak, and gray yellow means morbid. Yellow has the highest lightness among solid colors, and it produces brilliant, gorgeous, warm and festive effects with red colors, and elegant, quiet, soft and refreshing effects with blue colors.
3. Blue is the color of the sky, symbolizing peace, quietness, purity and reason. On the other hand, it is negative, cold and conservative. Blue, red, yellow and other colors can form a harmonious relationship of contrast and harmony.
4. Green: plants are colors, symbolizing calmness and security, while grayish brown-green colors symbolize aging and termination. Green and blue are soft and quiet, and yellow is bright and fresh. Because the visibility of green is not high, it is mostly used as a medium-sized color foil.
5. Orange: the color harvested in autumn. Bright orange is warmer and more colorful than red, and it is the warmest color among all colors, symbolizing happiness, health and courage.
6. Purple symbolizes beauty, nobility and dignity, and on the other hand, it has the meaning of loneliness and mystery. Lavender has the feeling of elegance and magic, while purple has the feeling of heaviness and solemnity. It looks gorgeous and harmonious with red, luxurious and low with blue, and warm and mature with green. Used properly, it can form a novel and unique effect.
7. Black: it is dark and achromatic with the lowest lightness, which symbolizes strength, and sometimes it means unlucky and evil. Can form a good contrast and harmony relationship with many colors, and has a wide range of applications.
8. White: the color of purity and whiteness, symbolizing purity, simplicity and elegance. As an achromatic polar color, white, like black, forms a bright and harmonious relationship with all colors, and matches with black to form a concise, clear, simple and powerful effect, giving people a sense of weight and stability, and has good visual communication ability.
Dr. Og, a British color expert, pointed out that among all natural colors, blue is people's favorite color, which can give people a sense of tranquility and profundity and has obvious calming effect. Orange is a warm color that easily infects people, giving people a thick and warm feeling, which can eliminate people's depression and dullness; Green is the most suitable for people's visual nerve. It is the life color of vegetation, which can make people feel cool and fresh, give people vitality of life, and have inspiring wonders. When people are in a green atmosphere, the skin temperature can be reduced by 1℃-2.2℃, the average pulse rate is reduced by 4-8 times per minute, the blood flow rate is slowed down, the burden on the heart is lightened, and the breathing is gentle and even. Therefore, green is the most ideal color for visual adjustment and rest.
Dr. Og believes that white is a symbol of purity, which can reduce the blood pressure of patients with hypercholesterolemia; Purple can comfort the mood of pregnant women; Yellow can promote blood circulation, increase the secretion of salivary glands, stimulate appetite, and stimulate the desire and will of patients with depression; Ochre color is helpful to increase blood pressure in patients with hypotension; Pink will affect the brain and reduce the secretion of adrenaline. It relaxes people's muscles and has a wonderful effect of calming the anger of thunder; Hupase is an ideal medical environment for mental patients, which has the power of peace and quiet; Brown can promote the growth of cells and make patients recover faster after operation.