Explore: Color Map

the four color theorem, or the four color map theorem, states that no more than four colors are required to color the regions of any map so that no

heat map (or heatmap) is a 2-dimensional data visualization technique that represents the magnitude of individual values within a dataset as a color. The

The five color theorem is a result from graph theory that given a plane separated into regions, such as a political map of the countries of the world,

Color mapping example Image color transfer is a function that maps (transforms) the colors of one (source) image to the colors of another (target) image

choropleth maps published in the official reports of the 1841 Census of Ireland. When Chromolithography became widely available after 1850, color was increasingly

quantization. Color quantization is the process of creating a color map for a less color dense image from a more dense image. The simplest form of quantization

Geological maps show not only the surface, but characteristics of the underlying rock, fault lines, and subsurface structures. Choropleth maps use color hue

or color components. It differs from a color space in that a color model is not absolute, that is, there is no way to map a color within a color model

aesthetic color schemes. Practical color schemes are used to inhibit or facilitate color tasks, such as camouflage color schemes or high visibility color schemes

1 and 8 bits respectively for the alpha channel. Color data can be color-mapped, or in direct color or truecolor format. Image data may be stored raw