1 / 12

INTD 53 coloring agents

INTD 53 coloring agents. all designers must use materials in the creation of their works: achromatic—neutral, such as black, white or grays chromatic—hued, such as red, yellow, or brown. additive color mixing mixing of light

maris
Download Presentation

INTD 53 coloring agents

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. INTD 53 coloring agents

  2. all designers must use materials in the creation of their works: • achromatic—neutral, • such as black, white • or grays • chromatic—hued, • such as red, yellow, • or brown

  3. additive color mixing mixing of light colored filters in front of projected light ray—red, blue or green video camera records images transmitted as light patterns chromaticity: measure of the combination of hue and saturation luminance: measure of value (lightness or darkness)

  4. additive color mixing picture tube: coated with dots of phosphors in red, green, and blue activated by transmitted signals resulting in color image computer monitors: much the same way based on munsell system screen image additive (brighter)/printer image subtractive (duller)

  5. subtractive color mixing • based on pigments or dyes • pigments: powders in a binder such as acrylic or oil which covers or adheres to a surface • dyes: pigments that are dissolved and absorbed in a fluid

  6. subtractive color mixing dyeing mordants help fiber accept and fix dye— alum, iron, tannic acid, tin, copper procedures vary natural: from animal & vegetable sources, metals, minerals & clay synthetic: first aniline (alcohol & coal tar) then azo (petroleum-based), more colorfast and brilliant

  7. subtractive color mixing • pigment best function: • should not react (fade/turn pale) when mixed with light or liquids • should have • permanence— • remain stable in • any atmosphere • should cover • well and retain • brilliance

  8. subtractive color mixing • binders & grounds: • artist must be concerned with behavior of pigment • tinting strength— • refers to the intensity with which pigment reacts when mixed with white & binder • most surfaces/grounds begin with white • binders classified as dry or liquid—oils, waxes, gums, water or acrylics

  9. subtractive color mixing • color printing: • four-color process printing • screens of dots layered on top of each other

  10. subtractive color mixing • color printing: • PMS system (pantone matching system) • based on nine colors, plus black and transparent white • “recipes” create different colors

  11. subtractive color mixing photography: works in black-and-white or color

  12. participation activity: off-white samples …using the cardstock handout and the variety of hues available, create a variety of “whites"

More Related