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  2. Color mixing - Wikipedia

    en.wikipedia.org/wiki/Color_mixing

    In these models, mixing black and white will yield white, black and gray, respectively. Physical mixing processes, e.g. mixing light beams or oil paints, will follow one or a hybrid of these 3 models. [1] Each mixing model is associated with several color models, depending on the approximate primary colors used.

  3. CMYK color model - Wikipedia

    en.wikipedia.org/wiki/CMYK_color_model

    Light, saturated colors often cannot be created with CMYK, and light colors in general may make visible the halftone pattern. Using a CcMmYK process , with the addition of light cyan and magenta inks to CMYK, can solve these problems, and such a process is used by many inkjet printers , including desktop models.

  4. Glass coloring and color marking - Wikipedia

    en.wikipedia.org/wiki/Glass_coloring_and_color...

    Glass containing two or more phases with different refractive indices shows coloring based on the Tyndall effect and explained by the Mie theory, if the dimensions of the phases are similar or larger than the wavelength of visible light. The scattered light is blue and violet as seen in the image, while the transmitted light is yellow and red.

  5. List of dyes - Wikipedia

    en.wikipedia.org/wiki/List_of_dyes

    Basic dye 11050 azo 2869-83-2: Juglone: Oil red BS Black walnut Natural brown 7 75500 ... Light green Basic blue 20 42585 triarylmethane 82-94-0: Methyl orange:

  6. Lightfastness - Wikipedia

    en.wikipedia.org/wiki/Lightfastness

    Lightfastness is a property of a colourant such as dye or pigment that describes its resistance to fading when exposed to light. [1] [2] [3] Dyes and pigments are used for example for dyeing of fabrics, plastics or other materials and manufacturing paints or printing inks.

  7. Shades of gray - Wikipedia

    en.wikipedia.org/wiki/Shades_of_gray

    An achromatic gray is a gray color in which the red, green, and blue codes are exactly equal. The web colors gray, gainsboro, light gray, dark gray, and dim gray are all achromatic colors. A chromatic gray is a gray color in which the red, green, and blue codes are not exactly equal, but are close to each other, which is what makes it a shade ...

  8. List of inorganic pigments - Wikipedia

    en.wikipedia.org/wiki/List_of_inorganic_pigments

    Paris Green: It was manufactured in 1814 to be a pigment to make a vibrant green paint; Cadmium pigments. Cadmium green: a light green pigment consisting of a mixture of cadmium yellow (CdS) and chrome green (Cr 2 O 3). Chromium pigments. Chrome green (PG17): anhydrous chromium(III) oxide (Cr 2 O 3). Viridian (PG18): hydrated chromium(III ...

  9. Heather (fabric) - Wikipedia

    en.wikipedia.org/wiki/Heather_(fabric)

    It is typically used to mix multiple shades of grey or grey with another color to produce a muted shade (e.g., heather green), but any two colors can be mixed, including bright colors. A mixed fabric color is achieved by using different colors of fiber and mixing them together (a good example is a grey heather t-shirt).