What color is added to make it purple?

The three primary colors can be mixed into all colors and add up to black at the same time. Black, white and gray belong to colorless system. According to the tricolor principle:

1, red+yellow = orange

2. Yellow+blue = green

3. Blue+Red = Purple

4, black+white = gray

5, less red+more yellow = orange

6. More yellow+less blue = green.

7. Less yellow+more blue = emerald green

8, blue more+red less = blue purple

9. Less blue+more red = purple.

10, more black+less white = dark gray.

1 1, less black+more white = light gray

12, more red+less yellow = orange.

13, orange red+white = light orange

Extended data:

The three primary colors of art:

First, the three primary colors of traditional art: red, yellow and blue. The three primary colors of traditional art colors give people a sense of realism, which is actually the three primary colors. Art textbooks talk about the use of painting pigments, and the three primary colors are red, yellow and blue.

1, the three primary colors of artistic color and light-addition principle: orange, green and purple.

2. The three primary colors of artistic color pigments-the principle of subtractive method: red, yellow and blue.

Second, the six-color system composed of the three primary colors of art, red, yellow, blue, orange, green and purple, gives people the actual color feeling and conforms to the objective reality.

1, the true three primary colors of art: cyan, magenta, yellow, cyan, magenta and yellow are scientifically accurate three primary colors.

2. Three colors of real art: red, green and blue.

Generally speaking, the equal colors of TV are red, green and blue. In artistic practice and production operation, the three primary colors are scientific and accurate.

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