Overcast

Manipulates colors. You can either lighten or darken a given hex-color

Installation

Add this line to your application's Gemfile:

gem 'overcast'

And then execute:

$ bundle

Or install it yourself as:

$ gem install overcast

Usage

Overcast::Color.darken('#cccccc')

The above returns #666666

You can specify the amount you want to darken it by, to make it more fine grained (default is amount 0.5)

Overcast::Color.darken('#cccccc', 0.1)

That gives #141414

Overcast::Color.lighten('#ccccc')

Gives #ffffff

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request >>>>>>> Initial commit