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tyre ehtb airfy hauntedhost timgilbert jakub-kasprowicz kevark blakeandrewwood phoffer kitisaks hammer-corp

color_utils's Issues

Failure when using lower case hex strings

iex > ColorUtils.hex_to_rgb("#C8C8C8")
%ColorUtils.RGB{blue: 200.0, green: 200.0, red: 200.0}

iex > ColorUtils.hex_to_rgb("#c8c8c8")
** (ArithmeticError) bad argument in arithmetic expression
             lib/color_utils.ex:260: anonymous fn/1 in ColorUtils.hex_to_decimal/1
    (elixir) lib/enum.ex:1184: Enum."-map/2-lists^map/1-0-"/2
             lib/color_utils.ex:256: ColorUtils.hex_to_decimal/1
             lib/color_utils.ex:65: ColorUtils.hex_to_rgb/1

RGB to HEX not working

Thanks!
ColorUtils.rgb_to_hex(%ColorUtils.RGB{blue: 22, green: 117, red: 87}) is causing an ArgumentError: lib/color_utils.ex:287: ColorUtils.decimal_to_hex/2

Any idea how this can be fixed?

Add conversions from/to HSL?

Would be awesome :)

Add method for YIQ

I would love to add a method for calculating the YIQ to this library. Are you interested in something like this?

Push to Hex.PM

Hey, thanks for putting together this library. I noticed version 0.2.1, which fixes RGB to HEX conversion is on GitHub, but not on hex.pm, which only has 0.2.0.

Any chance it could be pushed up?

Thanks in advance :)

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