Cpalette

A simple color gem that returns you with a palette of colors which are web friendly and easy to use.

Add this line to your application's Gemfile:

gem 'cpalette'

And then execute:

$ bundle

Or install it yourself as:

$ gem install cpalette

Case 1:

Just pass in the number of colors you needs, returns you an array of 4 hashes with hsl, rgb and hex values for each color.

  colors_array = Cpalette.palette(4)
  
=> [{"hsl"=>"359,62%,46%", "rgb"=>"190,45,47", "hex"=>"#be2d2f"}, {"hsl"=>"89,62%,80%", "rgb"=>"205,236,172", "hex"=>"#cdecac"}, {"hsl"=>"269,80%,71%", "rgb"=>"179,122,240", "hex"=>"#b37af0"}, {"hsl"=>"179,69%,79%", "rgb"=>"165,238,237", "hex"=>"#a5eeed"}]

Case 2:

You can pass an optional :hex => true, which return you an array containing only Hex values of required number of colors.

colors_array = Cpalette.palette(4, {:hex => true})

=> ["#37e1de", "#a468e3", "#f0383b", "#a5e660"]

1. Fork it ( https://github.com/avinash-vllbh/cpalette/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request