xcolor.js

xcolor.js is a JavaScript implementation of LaTeX package xcolor. It is a very complex package, so it only supports some features.

Supported features

• Models supported : rgb, RGB, cmy, cmyk, HTML, gray, Gray, hsb, Hsb, HSB and wave.
• Named colors (default colors, colors from DVIPS, colors from SVG and colors from X11)
• Blended colors (e.g. yellow!20 or yellow!40!black!30!red)
• Inverted colors (e.g. -yellow or -yellow!20)

Documentation

window.xcolor()

Syntax : Array window.xcolor(String color, Optional String model, Optional Boolean dvips)

Returns an Array that represents the RGB value of the color where all numbers are part of [0,255].

• color : String. The definition of the color.
• model (Optional) : String. The model of the color (e.g. rgb, RGB, cmyk, HTML). Leaving this argument empty means that your color is a named color.
• dvips (Optional) : Boolean. If true, dvips name colors have a higher priority than SVG colors. Default : false.

Example :

window.xcolor("-yellow!20");
window.xcolor("0,255,255", "rgb");
window.xcolor("Green", "rgb", true);

window.xcolor.register()

Syntax : Array window.xcolor.register(String name, Number red, Number green, Number blue)

Alternative syntax : Array window.xcolor.register(String name, Array RGB)

Register a named color.

window.xcolor.remove()

Syntax : Boolean window.xcolor.remove(String name)

Remove the named color. Returns true is the color named name existed and false otherwise.

window.xcolor.erase()

Syntax : Boolean window.xcolor.erase(String name)

Remove all named colors.

License

Licensed under MIT.