Red is the color of blood, a ruby, and strawberries. It is next to orange at the end of the visible spectrum of light, and is commonly associated with danger, sacrifice, passion, fire, beauty, blood, anger, socialism and communism, and in China and many other cultures, with happiness.
The color violet takes its name from the violet flower.[1] On the traditional color wheel used by painters, it is located between blue and red. In the spectrum of light instead, it is located in the frequencies below of blue, the farthest away possible from red, having a wavelength of approximately 380–450 nm.
The colour orange takes its name from the orange fruit. On the spectrum of light, and in the traditional colour wheel used by painters, it is located between red and yellow.