What is the standard CMYK value of China Red?

The standard CMYK values of China Red are C0, M 100, Y 100 and K 10.

C: cyan =? Cyan, also known as "sky blue" or "blue" m: magenta =? Magenta, also called' Magenta'; Y: yellow = yellow; K: black = black. Although some documents explain that K here should be the key color, it is actually confused with the concept of positioning and registration used in plate making.

The abbreviation here uses the last letter K instead of the first letter B, because B is given the blue color of RGB in the overall colorimetry.

Extended data:

First of all, the difference between CMYK and spot color

1, CMYK- cyan, magenta (magenta), yellow and black, and thousands of other colors can usually be reproduced in printing.

2. Spot color-Spot color ink refers to a pre-mixed ink with a specific color (or special pre-mixed ink), which is used to replace or supplement printing color (CMYK) ink, such as bright orange, green, fluorescent, metallic gold and silver ink, etc. , can also be bronzed version, concave-convex version, etc.

It can also be used as a local glossy plate. It is not a mixture of four colors of CMYK. Each spot color needs a special printing plate when it goes to press (it can be simply understood as a pair of spot color films, and the spot colors are printed separately when printing). Spot color means accurate color.

Second, the reason for adding black.

Cyan, magenta and yellow are also the three primary colors of art. Theoretically, three colors can be mixed into black, but in reality, due to the limitation of production technology, the purity of ink is often unsatisfactory, and the mixed black is not rich enough, so it can only be mixed from purified black.

In addition, it can also save ink consumption. If there is no black ink, the black part of the picture will be mixed with the same amount of CMY to make black. If there is black, you can directly use black to reduce the amount of ink used.

Baidu encyclopedia -CMYK

Baidu Encyclopedia-China Red