How to adjust dark blue ink?

Ink blending refers to the whole process of mixing one or more inks together and adding certain auxiliary rib materials to meet the printing needs. Ink blending mainly includes two aspects: on the one hand, it refers to the color blending of ink, on the other hand, it refers to the blending of ink printability.

An important criterion to measure the quality of printed matter is that the color must meet the requirements of the manuscript. For the countless colors reflected in any color manuscript, we must first recognize and understand when mixing ink. This needs to be studied from the nature of color. As mentioned above, color has three characteristics, namely hue, lightness and saturation, which are called the three attributes of color. The identification of any ink color can be distinguished according to three attributes of color. Therefore, the theory of three attributes of ink color is an important basis for correctly understanding and distinguishing various ink colors, and can be used to correctly analyze comprehensive colors when preparing ink.

In addition to the formula, ink samples and printing proofs should also be kept.

The indoor environment should be kept clean and tidy, and the walls should not have other large areas of bright colors. Because the environmental color has a great influence on the correct color discrimination. This phenomenon is called color vision, and it is also a gray color block, which is red in green environment and blue in red environment. The same color, surrounded by dark color, is light. It's dark when everything is light. Therefore, when mixing ink, whether you look at the original color sample or the ink sample after mixing ink, you should avoid the influence of environmental color.

Table of color change law of primary color ratio and additional mixed color hue of tricolor ink

Primary color matching Additional color matching Three primary colors Equal amount of black (approximate) Three primary colors Equal amount of different proportions Bai Mo Different levels of light gray tones Three primary colors Different proportions Multiple different tones Two primary colors Equal amount of standard intermediate colors Two primary colors Black ink Different tones Intermediate colors Any color Black ink color tone is relatively dark Any color White ink color saturation is relatively reduced.

Intermittent ink distribution table primary color mixing ratio intermediate color tone

The mixing ratio of primary colors is yellow peach sky blue 50500 1: 1: 0 red 752503: 1: 0 dark yellow 25750 1: 3: 0 golden red 500501:kloc-0/green 7503. 1 blue purple 25075 1: 0: 3 dark green 075250: 3: 1 violet 025750: 1: 3 dark blue purple.

Multi-color ink mixing table primary color mixing ratio intermediate color hue

The mixing ratio of primary colors is yellow peach sky blue 255025 1: 2: 1 synthetic red 25100251:4:1synthetic red 252550 1: 2 olive 252565438.

Tone and color cast of common inks Name Tone and color cast

The hue and color of the name are golden yellow, red yellow, bright red, yellowish, dark red, purplish, reddish, yellowish, tender yellow, dark blue, dark blue, dark Kong Quelan, light green, light blue, dark blue, light purple and red light.