ColorWithHSL-iOS

What is it?

Swift Extension to convert a HSL colour values into a UIColor Objects.

HSL stands for hue, saturation, and lightness, and is also often called HLS.

Formula from Wikipedia.

Installation

Podfile

platform :ios, '8.0'
use_frameworks!

pod 'ColorWithHSL', '~> 0.0'

Then, run the following command:

$ pod install

Old school

Drag into your project the folder /ColorWithHSL-iOS. That’s all.

Example Swift

        let black: UIColor = UIColor.colorWithHSL(hue: 0.0, saturation: 0.0, lightness: 0.0)
        let white: UIColor = UIColor.colorWithHSL(hue: 0.0, saturation: 0.0, lightness: 1.0)
        let red: UIColor = UIColor.colorWithHSL(hue: 0.0, saturation: 1.0, lightness: 0.5)
        let green: UIColor = UIColor.colorWithHSL(hue: 120.0, saturation: 1.0, lightness: 0.5)
        let blue: UIColor = UIColor.colorWithHSL(hue: 240.0, saturation: 1.0, lightness: 0.5)

Example Objective-C

#import "ColorWithHSL-Swift.h"

...
    UIColor *black = [UIColor hsl_colorWithHue:0.0 saturation:0.0 lightness:0.0];
    UIColor *white = [UIColor hsl_colorWithHue:0.0 saturation:0.0 lightness:1.0];
    UIColor *red = [UIColor hsl_colorWithHue:0.0 saturation:1.0 lightness:0.5];
    UIColor *green = [UIColor hsl_colorWithHue:120.0 saturation:1.0 lightness:0.5];
    UIColor *blue = [UIColor hsl_colorWithHue:240.0 saturation:1.0 lightness:0.5];

License

ColorWithHSL-iOS is released under the MIT license. Please see the file called LICENSE.

Versions

$ git tag -a 1.0.0 -m 'Version 1.0.0'

$ git push --tags

Author

Gabriel Massana

Found an issue?

Please open a new Issue here if you run into a problem specific to ColorWithHSL-iOS, have a feature request, or want to share a comment.