latex-xcolor software package provides Easy driver-independent TeX class for color, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install latex-xcolor
latex-xcolor is installed in your system.
Make ensure the latex-xcolor package were installed using the commands given below,
$ sudo dpkg-query -l | grep latex-xcolor *
You will get with latex-xcolor package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | TeX |
| Package | latex-xcolor |
| Version | 2.11-1.1 |
| Description | Easy driver-independent TeX class for color |
| Sub Section | TeX |