Popularity
1.1
Stable
Activity
0.0
Stable
31
2
2

Programming language: Swift
License: MIT License
Tags: Color    
Latest version: v0.2.26

Lorikeet alternatives and similar libraries

Based on the "Color" category.
Alternatively, view Lorikeet alternatives based on common mentions on social networks and blogs.

Do you think we are missing an alternative of Lorikeet or a related project?

Add another 'Color' Library
Clean code begins in your IDE with SonarLint
sponsored www.sonarlint.org

Popular Comparisons

Build time-series-based applications quickly and at scale.
sponsored www.influxdata.com

README

Carthage Compatible CocoaPods Compatible Platforms iOS License MIT

Lorikeet

Lightweight framework for generating visually aesthetic color-schemes in Swift

Requirements

  • UIKit

Features

What can Lorikeet do for you

  • Calculate visual color difference (wikipedia)
    • Algorithms:
      • CIE76
      • CIE94
      • CIE2000
  • Generate color schemes

Installation

Carthage

In your Cartfile put:

github "valdirunars/Lorikeet"

CocoaPods

In you Podfile

pod 'Lorikeet'

Manual

Copy the ./Lorikeet folder 😁🗂

How to Use

Basic Usage

let red: UIColor = .red

let label = UILabel()
label.backgroundColor = red

// Assign a maximum contrasting color as foreground color
label.textColor = red.lkt.complimentaryColor

// Visual color difference
let distance: Float = red.distance(to: .blue, algorithm: .cie2000)

// Generate color scheme
red.lkt.generateColorScheme(numberOfColors: 40) { colors in
    print(colors)
}

Advanced

Lorikeet's Algorithm enum has two cases for advanced usage:

.advancedCIE94(l: Float, c: Float, h: Float, k1: Float, k2: Float)

.advancedCIE2000(l: Float, c: Float, h: Float)

Example:

let l: Float = 0.8
let c: Float = 0.9
let h: Float = 1.0

red.lkt.generateColorScheme(numberOfColors: 40,
                            using: .advancedCIE2000(l: l, c: c, h: h)) { colors in
    print(colors)
}

let range = HSVRange(hueRange: (0, 1),
         saturationRange: (0.5, 0.5),
         brightnessRange: (0.95, 0.95))

color.lkt.generateColorScheme(numberOfColors: 15,
                              withRange: range,
                              using: .cie2000) {
    colors in
}

Screenshots

Making text readable using random colors:

let label = UILabel(frame: frame)
self.view.backgroundColor = UIColor(hue: 180/360.0,
                                    saturation: 0.5,
                                    brightness: 0.6,
                                    alpha: 1)

label.backgroundColor = self.view
    .backgroundColor!
    .lkt
    .generateRandomMatchingColor()

label.textColor = label.backgroundColor!
    .lkt
    .complimentaryColor

Generating colors:

let color: UIColor = UIColor(red: 245/255.0, green: 110/255.0, blue: 100/255.0, alpha: 1)

color.lkt.generateColorScheme(numberOfColors: 10)


*Note that all licence references and agreements mentioned in the Lorikeet README section above are relevant to that project's source code only.