Tech24 Deals Web Search

Search results

  1. Results from the Tech24 Deals Content Network
  2. Azure (color) - Wikipedia

    en.wikipedia.org/wiki/Azure_(color)

    On the RGB color wheel, "azure" ( hexadecimal #0080FF) is defined as the color at 210 degrees, i.e., the hue halfway between blue and cyan. In the RGB color model, used to create all the colors on a television or computer screen, azure is created by adding a 50% of green light to a 100% of blue light.

  3. Color theory - Wikipedia

    en.wikipedia.org/wiki/Color_theory

    Color theory, or more specifically traditional color theory, is the historical body of knowledge describing the behavior of colors, namely in color mixing, color contrast effects, color harmony, color schemes and color symbolism. [ 1] Modern color theory is generally referred to as Color science. While there is no clear distinction in scope ...

  4. CMYK color model - Wikipedia

    en.wikipedia.org/wiki/CMYK_color_model

    CMYK color model. Color printing typically uses ink of four colors: cyan, magenta, yellow, and black. When subtractive CMY inks are combined at full strength, pairwise combinations are red, green, and blue. Combining all three gives an imperfect black color. What appears as cerulean ( ) in the top image is actually a blend of cyan, magenta ...

  5. RGB color model - Wikipedia

    en.wikipedia.org/wiki/RGB_color_model

    A dye filters out all colors but its own; two blended dyes filter out all colors but the common color component between them, e.g. green as the common component between yellow and cyan, red as the common component between magenta and yellow, and blue-violet as the common component between magenta and cyan. There is no color component among ...

  6. Cyanine - Wikipedia

    en.wikipedia.org/wiki/Cyanine

    Cyanines, also referred to as tetramethylindo (di)-carbocyanines[ 1] are a synthetic dye family belonging to the polymethine group. Although the name derives etymologically from terms for shades of blue, the cyanine family covers the electromagnetic spectrum from near IR to UV . Chemically, cyanines are a conjugated system between two nitrogen ...

  7. Azo dye - Wikipedia

    en.wikipedia.org/wiki/Azo_dye

    Azo dyes are organic compounds bearing the functional group R−N=N−R′, in which R and R′ are usually aryl and substituted aryl groups. They are a commercially important family of azo compounds, i.e. compounds containing the C-N=N-C linkage. [ 1] Azo dyes are synthetic dyes and do not occur naturally. [ 2][ 3] Most azo dyes contain only ...

  8. Cyan - Wikipedia

    en.wikipedia.org/wiki/Cyan

    Cyan. Cyan ( / ˈsaɪ.ən, - æn /) [ 1][ 2][ 3] is the color between blue and green on the visible spectrum of light. [ 4][ 5] It is evoked by light with a predominant wavelength between 500 and 520 nm, between the wavelengths of green and blue. [ 6]

  9. Shades of cyan - Wikipedia

    en.wikipedia.org/wiki/Shades_of_cyan

    In color printing, the shade of cyan called process cyan or pigment cyan is one of the three primary pigment colors which, along with yellow and magenta, constitute the three subtractive primary colors of pigment. (The secondary colors of pigment are blue, green and red.) As such, the CMYK printing process was invented in the 1890s, when ...