Usually, if you mix colors with pigments, you can mix white pigments and yellow pigments in the same proportion, and you can turn the color into orange.

Common colors that can be obtained in equal proportion are: blue+red = purple, yellow+blue = green, red+yellow+blue = black.

Extended data:

The three primary colors of color light refer to red, green and blue, and their corresponding wavelengths are 700 nm, 546. 1 nm and 435.8 nm respectively. The three primary colors of light and objects are different. The three primary colors of light can be mixed in a certain proportion to present various light colors.

According to the research results of Thomas Young and Helmholtz, these three primary colors are defined as red, green and blue (equivalent to the color perception of red, medium green and ultramarine (purple blue) in pigments). The color TV screen is made up of these red, green and blue dots. Mixing these three primary colors in different proportions and intensities can produce various color changes in nature.

The three primary colors of pigments and other non-luminous objects are magenta (equivalent to rose and pink), magenta (equivalent to deep sky blue and lake blue) and light yellow (equivalent to lemon yellow). The three primary colors (1781-1868) selected by the British chemist Faust can be mixed into various colors, but they cannot be mixed with black, and can only be mixed with dark gray. Therefore, in color printing, in addition to the three primary colors, a black version should be added to obtain deeper colors.

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