Spot Color printing. This type of printing consists of printing with 1 or more premixed colors (generally 1, 2 or 3 colors at once). Spot printing uses a color system of solid, premixed colors known as Pantone colors. Is a 2 or 3 color job better than 4 Colors. Most logos and letterhead jobs are done in 2 color. Using the 4 Color CMYK process works great for catalogs and brochure jobs with photographs, however not all of these type jobs look better in 4 color.
Spot color refers to color generated in offset printing by a single ink. That ink could be a pure color or mixed according to a formula.
Process, or 4color printing, uses four spot colors to generate a fullcolor gamut: Cyan, Magenta, Yellow and Black (CMYK). Four color process printing is a system where a color image is separated into 4 different color values (called a color separation) by the use of filters and screens.
This used to be done with photographic film on a graphic arts camera, but is usually done digitally with software now. Feb 27, 2013 Difference between 1 colour, 2 colour, 3 colour, 4 colour offset printing Or a spot color like blue or red or whatever.
If you wanted to do process color, and have a press with good registration and patience, you have to run the paper through in 4 passes. You don't see the result until all four passes are complete. I've done a lot 2 Color Printing Two Colors are Better than One In 2 color printing, two ink colors are used instead of one on lower end marketing materials, or four on commercially printed pieces.
The inks used are typically Pantone colors, and are frequently used to print a logo, design or symbol in a unique color. 4 color process printing involves the use of four plates: Cyan, Magenta, Yellow and Keyline (Black). The CMYK artwork (which you will have supplied) is separated into these four colors one plate per color.