Color Conversion
This gem provides conversions for colors to and from Hex, RGB, and HSL.
Examples
Create a new color:
# from hex
color = Color.new("#FFFFFF")
color = Color.new("#FFF")
# from rgb and rgba
color = Color.new(r: 255, g: 255, b: 255)
color = Color.new(r: 255, g: 255, b: 255, a: 0.5)
# from hsl and hsla
color = Color.new(h: 0, s: 100, l: 100)
color = Color.new(h: 0, s: 100, l: 100, a: 0.5)
# from textual color
color = Color.new("white")
# from a css declaration
color = Color.new("rgb(255,255,255)")
color = Color.new("hsl(0,100%,100%)")
Convert to RGB
Color.new("white").rgb
=> {:r=>255, :g=>255, :b=>255}
Convert to Hex
Color.new("white").hex
=> "#FFFFFF"
Convert to HSL
Color.new("white").hsl
=> {:h=>0, :s=>100, :l=>100}
Convert to Name
Color.new("#FFFFFF").name
=> "white"
Installation
To install ColorConversion, add the gem to your Gemfile:
gem "color_conversion", "~> 0.1.0"
LICENSE
Copyright (c) 2013 Derek DeVries
Released under the MIT License