|The colour associated with the object|
|Used on these elements|
|Status: in use|
|Tools for this tag|
Use colour=* to indicate the official colour associated with the object, for example the colour typically associated with a public transportation route. It is also often used to describe the real colour of an object like amenity=bench.
Important note: The key uses the English spelling of "colour" and not
"color" (Americanised English spelling). Refer to Deprecated tags below.
How to map
The value should be:
(hex triplet), e.g. #FF0000 for red. This RGB code allows to describe about 16 millions distinct colours.
- A shorter RGB code with only 3 hex digits is also possible: it is equivalent to the 6-digit RGB codes where each individual digits (of the 3-digit code) are doubled (see examples in the table below). This short code (also standard in HTML and CSS) allows describing 4096 distinct colours.
- a CSS colour name (mostly American English colour names) in lower case (generic names should be preferred for non-specific colours, e.g. red instead of firebrick), and without any dash separator (when using composite colour names in the "Extended colour set" in the CSS specification).
The following 16 "basic colour names" (standardized in CSS for use in HTML and SVG) are recommended for best support in various map renderers.
|Sample||RGB hex||W3C colour name||Sample||RGB hex||W3C colour name|
|#000000 (or #000)||black||#FFFFFF (or #FFF)||white|
|#808080||gray (or grey)||#C0C0C0||silver|
|#800000||maroon||#FF0000 (or #F00)||red|
|#808000||olive||#FFFF00 (or #FF0)||yellow|
|#008000||green||#00FF00 (or #0F0)||lime|
|#008080||teal||#00FFFF (or #0FF)||aqua (or cyan)|
|#000080||navy||#0000FF (or #00F)||blue|
|#800080||purple||#FF00FF (or #F0F)||fuchsia (or magenta)|
A more extensive list of colour keywords has been specified by the CSS colour Module Level 3, which is supported by all major internet browsers (this list also add "colour" synonyms for British English, where the basic colour set uses American English names). However, please keep in mind that these will not be recognized by all renderers. Hex triplets as described above are preferred in this case.
Note: There is also an alternate spelling color=* in lesser use for the tag name, see a comparison in Taginfo. "Color" is the alternative used in the American English spelling, however the community usually prefers to use the British spelling for consistency. This alternative name is listed in Deprecated features. However the names in value should still follow the W3C standard.
- colour names for CSS (used in HTML and SVG) (official W3.org recommendation)
- RGB colour code calculator
- RGB colour Browser
- colour names
- Html colours
- HTML colour names (alternate, not recommended)
- "ColorPick Eyedropper" Extension for Google Chrome, which allows easily pick colour from screen. A colour picker is also implemented without this extension in the Developer Console, in the Styles pane.
- Colour gradient picker
- Sass colour Generator - lighten, darken, saturate, desaturate
- building:colour=* - Colour of the building facade. See colour=* for possible values.
- roof:colour=* - Colour of the building roof. See colour=* for possible values.
- ref:colour=* - Colour of highway reference as seen on road signs.
- Sophox bubble chart of the most popular public transportation route colors