"green" is an accepted value but "red" is not

[jooleeunc]

I created a JSBin of a basic demo of the color picker with $error object.

https://jsbin.com/fatinapana/1/edit?js,output

You'll see that "green" is valid while "red" is not. It's because of Line 42:

https://github.com/ruhley/angular-color-picker/blob/master/src/scripts/controller.js#L42

What's the purpose of this if check "newValue.length > 4"? Could we remove it?

[ruhley]

I think the limit of 4 characters was put in an early version as a work around to another problem. I have removed it as it is no longer required

[jooleeunc]

Thanks for such a quick response!