Color
Spectral color
A spectral color is a color that is evoked in a normal human by a single wavelength of light in…
Windows Color System
Windows Color System (WCS) is a platform for color management, first included with Windows Vista, that aims to achieve color…
White point
A white point (often referred to as reference white or target white in technical documents) is a set of tristimulus…
Unique hues
Unique hue is a term used in certain theories of color vision, which implies that human perception distinguishes between "unique"…
Type color
Type color is an element of typography that describes how dense or heavy the text appears on the page. Finding…
Beer color standard reference method
The Standard Reference Method or SRM is one of several systems modern brewers use to specify beer color. Determination of…
Standard illuminant
A standard illuminant is a theoretical source of visible light with a profile (its spectral power distribution) which is published.…
Spectral sensitivity
Spectral sensitivity is the relative efficiency of detection, of light or other signal, as a function of the frequency or…
Relative luminance
Relative luminance follows the photometric definition of luminance, but with the values normalized to 1 or 100 for a reference…
Pentachromacy
Pentachromacy describes the capability and capacity for capturing, transmitting, processing, and perceiving five independent channels of color information through the…
Opponent process
The color opponent process is a color theory that states that the human visual system interprets information about color by…
Oil droplet
Oil droplets are found in the eyes of some animals, being located in the photoreceptor cells. They are especially common…