Coloring or colouring may refer to: * Color, or the act of changing the color of an object ** Coloring, the act of adding color to the pages of a coloring book ** Coloring, the act of adding color to comic book pages, where the person's job title is Colorist *

Graph coloring In graph theory, graph coloring is a special case of graph labeling; it is an assignment of labels traditionally called "colors" to elements of a graph subject to certain constraints. In its simplest form, it is a way of coloring the vertices o ...

, in mathematics * Hair coloring * Food coloring * Hand-colouring of photographs *

Map coloring In cartography, map coloring is the act of choosing colors as a form of map symbol to be used on a map. In mathematics, map coloring is the act of assigning colors to features of a map such that no two adjacent features have the same color using t ...

See also