Several blues (CMYK)

Lake blue: C60M0Y20K0

Indigo: C90M60Y30K0

Sky blue: C55M0Y30L0

Blue: C50M0Y 10K0

Blue-gray: C30M20Y0K0

Navy blue: C90M80Y0K0

Traditional royal blue:

Html color value (hexadecimal color value): #002366

RGB (red, green and blue): 0,35, 102

CMYK: 100，53，0，60

Herpes simplex virus: 2 19, 100%, 20%

Royal blue:

Html color value (hexadecimal color value): #4 169E 1

RGB (red, green and blue): 65,105,225

CMYK : 7 1，53，0， 12

Herpes simplex virus: 225,71%,88%

Extended data:

?

Four-color printing mode is a color registration mode used in color printing. Based on the principle of mixing pigment and black ink, four colors are mixed and superimposed to form the so-called "full color printing". The four standard colors are:

C: cyan =? Cyan, also known as' sky blue' or' blue'm: magenta =? Magenta, also known as' magenta'; Y: yellow = yellow; K: key = key, where k refers to key, which is used for calibration of printing equipment. In addition, K: can also represent black, black, because black is used more in printing.

References:

Baidu encyclopedia _CMYK