1 / 8

C O L O R S

C O L O R S. PRINT VS MULTIMEDIA. Print Primary Colors CMYK Cyan , Magenta, Yellow, Black - Subtractive Color system Add together = black. Multimedia Primary Colors RGB Red , Green , Blue Additive Color system Add together = white. Main Difference. CYMK.

ravi
Télécharger la présentation

C O L O R S

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. C OLORS PRINT VS MULTIMEDIA

  2. Print Primary Colors CMYK Cyan, Magenta, Yellow, Black - Subtractive Color system Add together = black Multimedia Primary Colors RGB Red, Green, Blue Additive Color system Add together = white Main Difference

  3. CYMK • Subtractive ColorColor system in which cyan, magenta, and yellow are subtracted from white to produce other colors. • MagentaReddish - purple color which reflects blue and red while absorbing green. • CyanA greenish - blue color, absorbing red light and reflecting green and blue light. • YellowA subtractive color which reflects green and red while absorbing blue.

  4. Additive Color System • Refers to the combination in varying proportions of red, green, and blue light to create the colors of the palette. • See font selection in PPT for example. (more colors – custom)

  5. Summary • Warning: Mixing colors in HTML is directly opposite from mixing colors with paint. Low amounts of color make dark shade; high amounts of color make bright shades. With HTML, you are mixing light, not paint. http://www.devshed.com/Client_Side/Multimedia/Web_Graphics/print_html

  6. More info There is a fundamental difference between color and pigment. Color represents energy radiated by a luminous object such as a cathode ray tube (CRT) or a light-emitting diode (LED). Primary colors : red (R), green (G), and blue (B). When you see a red area on a CRT, it looks red because it radiates a large amount of light in the red portion of the electromagnetic radiation spectrum (around 750 nanometers), and much less at other wavelength.

  7. More info Pigments, as opposed to colors, represent energy that is not absorbed by a substance such as ink or paint. The primary pigments are cyan (C), magenta (M), and yellow (Y). Sometimes black (K) is also considered a primary pigment, although black can be obtained by combining pure cyan, magenta, and yellow in equal and large amounts. When you see yellow ink on a page, it looks yellow because it absorbs most energy at all visible wavelengths except in the yellow portion of the spectrum (around 600 nanometers), where most of the energy is reflected.

  8. Sources • http://www.nikmultimedia.com/usa/resources/publications/glossary.shtml#primarycolors –sharpening example

More Related