Template:Bus Optile/TRA/font colour/doc

This template is a translated copy of the French Wikipedia template: Bus Optile/TRA/couleur fond

Usage

 * Within each of the large number of bus networks that make up the Optile bus system, each Paris bus route is conventionally written with a predefined colour.
 * This template returns the RGB hexadecimal code for the colour of the background for text to be readable for the Optile bus route within the TRA network (indicated by parameter).
 * You can use as a parameter the number, code or name of an TRA network bus route (e.g.: 604, 683, 607a).


 * Examples :
 * returns ""
 * returns ""
 * returns ""
 * returns ""


 * See also :
 * Bus Optile/TRA/text colour