Converts and manipulates common colour representations (RGB, HSV, web, ...)
Features:
* Damn simple and pythonic way to manipulate colour representations
* Full conversion between RGB, HSV, 6-digit hex, 3-digit hex, human colour
* One object (Color) or bunch of single purpose function (rgb2hex, hsl2rgb ...)
* Web format that uses the smallest representation between 6-digit, 3-digit,
fully-spelled colour, that is following W3C color naming for CSS or HTML
colour specifications.
* Smooth intuitive colour scale generation choosing N colour gradients.
* Can pick colours for you to identify objects of your application.
