README.md
# ColorContrast.ex
An Elixir library to select black or white depending on the contrast to a hexadecimal background color.
## Installation
If [available in Hex](https://hex.pm/docs/publish), the package can be installed
by adding `color_contrast` to your list of dependencies in `mix.exs`:
```elixir
def deps do
[
{:color_contrast, "~> 1.0"}
]
end
```
## Usage
Give it a hexadecimal string:
``` elixir
ColorContrast.color_contrast("#000000") # => "#ffffff"
```
## License
MIT