A quick way to get all of Material Design's colors into your Swift app. These can be combined into a single file if you want.

MDColor.swift

import Foundation
import UIKit

struct MDColor {
    
    static let red = redColorPallete()
    
    static let pink = pinkColorPallete()
    
    static let purple = purpleColorPallete()
    
    static let deepPurple = deepPurpleColorPallete()
    
    static let indigo = indigoColorPallete()
    
    static let blue = blueColorPallete()
    
    static let lightBlue = lightBlueColorPallete()
    
    static let cyan = cyanColorPallete()
    
    static let teal = tealColorPallete()
    
    static let green = greenColorPallete()
    
    static let lightGreen = lightGreenColorPallete()
    
    static let lime = limeColorPallete()
    
    static let yellow = yellowColorPallete()
    
    static let amber = amberColorPallete()
    
    static let orange = orangeColorPallete()
    
    static let deepOrange = deepOrangeColorPallete()
    
    static let brown = brownColorPallete()
    
    static let grey = greyColorPallete()
    
    static let blueGrey = blueGreyColorPallete()
    
}



struct redColorPallete {
    
    let md50 = UIColor.hex("#ffebee")
    
    let md100 = UIColor.hex("#ffcdd2")
    
    let md200 = UIColor.hex("#ef9a9a")
    
    let md300 = UIColor.hex("#e57373")
    
    let md400 = UIColor.hex("#ef5350")
    
    let md500 = UIColor.hex("#f44336")
    
    let md600 = UIColor.hex("#e53935")
    
    let md700 = UIColor.hex("#d32f2f")
    
    let md800 = UIColor.hex("#c62828")
    
    let md900 = UIColor.hex("#b71c1c")
    
    let mdA100 = UIColor.hex("#ff8a80")
    
    let mdA200 = UIColor.hex("#ff5252")
    
    let mdA400 = UIColor.hex("#ff1744")
    
    let mdA700 = UIColor.hex("#d50000")
    
}



struct pinkColorPallete {
    
    let md50 = UIColor.hex("#fce4ec")
    
    let md100 = UIColor.hex("#f8bbd0")
    
    let md200 = UIColor.hex("#f48fb1")
    
    let md300 = UIColor.hex("#f06292")
    
    let md400 = UIColor.hex("#ec407a")
    
    let md500 = UIColor.hex("#e91e63")
    
    let md600 = UIColor.hex("#d81b60")
    
    let md700 = UIColor.hex("#c2185b")
    
    let md800 = UIColor.hex("#ad1457")
    
    let md900 = UIColor.hex("#880e4f")
    
    let mdA100 = UIColor.hex("#ff80ab")
    
    let mdA200 = UIColor.hex("#ff4081")
    
    let mdA400 = UIColor.hex("#f50057")
    
    let mdA700 = UIColor.hex("#c51162")
    
}



struct purpleColorPallete {
    
    let md50 = UIColor.hex("#f3e5f5")
    
    let md100 = UIColor.hex("#e1bee7")
    
    let md200 = UIColor.hex("#ce93d8")
    
    let md300 = UIColor.hex("#ba68c8")
    
    let md400 = UIColor.hex("#ab47bc")
    
    let md500 = UIColor.hex("#9c27b0")
    
    let md600 = UIColor.hex("#8e24aa")
    
    let md700 = UIColor.hex("#7b1fa2")
    
    let md800 = UIColor.hex("#6a1b9a")
    
    let md900 = UIColor.hex("#4a148c")
    
    let mdA100 = UIColor.hex("#ea80fc")
    
    let mdA200 = UIColor.hex("#e040fb")
    
    let mdA400 = UIColor.hex("#d500f9")
    
    let mdA700 = UIColor.hex("#aa00ff")
    
}



struct deepPurpleColorPallete {
    
    let md50 = UIColor.hex("#ede7f6")
    
    let md100 = UIColor.hex("#d1c4e9")
    
    let md200 = UIColor.hex("#b39ddb")
    
    let md300 = UIColor.hex("#9575cd")
    
    let md400 = UIColor.hex("#7e57c2")
    
    let md500 = UIColor.hex("#673ab7")
    
    let md600 = UIColor.hex("#5e35b1")
    
    let md700 = UIColor.hex("#512da8")
    
    let md800 = UIColor.hex("#4527a0")
    
    let md900 = UIColor.hex("#311b92")
    
    let mdA100 = UIColor.hex("#b388ff")
    
    let mdA200 = UIColor.hex("#7c4dff")
    
    let mdA400 = UIColor.hex("#651fff")
    
    let mdA700 = UIColor.hex("#6200ea")
    
}



struct indigoColorPallete {
    
    let md50 = UIColor.hex("#e8eaf6")
    
    let md100 = UIColor.hex("#c5cae9")
    
    let md200 = UIColor.hex("#9fa8da")
    
    let md300 = UIColor.hex("#7986cb")
    
    let md400 = UIColor.hex("#5c6bc0")
    
    let md500 = UIColor.hex("#3f51b5")
    
    let md600 = UIColor.hex("#3949ab")
    
    let md700 = UIColor.hex("#303f9f")
    
    let md800 = UIColor.hex("#283593")
    
    let md900 = UIColor.hex("#1a237e")
    
    let mdA100 = UIColor.hex("#8c9eff")
    
    let mdA200 = UIColor.hex("#536dfe")
    
    let mdA400 = UIColor.hex("#3d5afe")
    
    let mdA700 = UIColor.hex("#304ffe")
    
}



struct blueColorPallete {
    
    let md50 = UIColor.hex("#e3f2fd")
    
    let md100 = UIColor.hex("#bbdefb")
    
    let md200 = UIColor.hex("#90caf9")
    
    let md300 = UIColor.hex("#64b5f6")
    
    let md400 = UIColor.hex("#42a5f5")
    
    let md500 = UIColor.hex("#2196f3")
    
    let md600 = UIColor.hex("#1e88e5")
    
    let md700 = UIColor.hex("#1976d2")
    
    let md800 = UIColor.hex("#1565c0")
    
    let md900 = UIColor.hex("#0d47a1")
    
    let mdA100 = UIColor.hex("#82b1ff")
    
    let mdA200 = UIColor.hex("#448aff")
    
    let mdA400 = UIColor.hex("#2979ff")
    
    let mdA700 = UIColor.hex("#2962ff")
    
}



struct lightBlueColorPallete {
    
    let md50 = UIColor.hex("#e1f5fe")
    
    let md100 = UIColor.hex("#b3e5fc")
    
    let md200 = UIColor.hex("#81d4fa")
    
    let md300 = UIColor.hex("#4fc3f7")
    
    let md400 = UIColor.hex("#29b6f6")
    
    let md500 = UIColor.hex("#03a9f4")
    
    let md600 = UIColor.hex("#039be5")
    
    let md700 = UIColor.hex("#0288d1")
    
    let md800 = UIColor.hex("#0277bd")
    
    let md900 = UIColor.hex("#01579b")
    
    let mdA100 = UIColor.hex("#80d8ff")
    
    let mdA200 = UIColor.hex("#40c4ff")
    
    let mdA400 = UIColor.hex("#00b0ff")
    
    let mdA700 = UIColor.hex("#0091ea")
    
}



struct cyanColorPallete {
    
    let md50 = UIColor.hex("#e0f7fa")
    
    let md100 = UIColor.hex("#b2ebf2")
    
    let md200 = UIColor.hex("#80deea")
    
    let md300 = UIColor.hex("#4dd0e1")
    
    let md400 = UIColor.hex("#26c6da")
    
    let md500 = UIColor.hex("#00bcd4")
    
    let md600 = UIColor.hex("#00acc1")
    
    let md700 = UIColor.hex("#0097a7")
    
    let md800 = UIColor.hex("#00838f")
    
    let md900 = UIColor.hex("#006064")
    
    let mdA100 = UIColor.hex("#84ffff")
    
    let mdA200 = UIColor.hex("#18ffff")
    
    let mdA400 = UIColor.hex("#00e5ff")
    
    let mdA700 = UIColor.hex("#00b8d4")
    
}



struct tealColorPallete {
    
    let md50 = UIColor.hex("#e0f2f1")
    
    let md100 = UIColor.hex("#b2dfdb")
    
    let md200 = UIColor.hex("#80cbc4")
    
    let md300 = UIColor.hex("#4db6ac")
    
    let md400 = UIColor.hex("#26a69a")
    
    let md500 = UIColor.hex("#009688")
    
    let md600 = UIColor.hex("#00897b")
    
    let md700 = UIColor.hex("#00796b")
    
    let md800 = UIColor.hex("#00695c")
    
    let md900 = UIColor.hex("#004d40")
    
    let mdA100 = UIColor.hex("#a7ffeb")
    
    let mdA200 = UIColor.hex("#64ffda")
    
    let mdA400 = UIColor.hex("#1de9b6")
    
    let mdA700 = UIColor.hex("#00bfa5")
    
}



struct greenColorPallete {
    
    let md50 = UIColor.hex("#e8f5e9")
    
    let md100 = UIColor.hex("#c8e6c9")
    
    let md200 = UIColor.hex("#a5d6a7")
    
    let md300 = UIColor.hex("#81c784")
    
    let md400 = UIColor.hex("#66bb6a")
    
    let md500 = UIColor.hex("#4caf50")
    
    let md600 = UIColor.hex("#43a047")
    
    let md700 = UIColor.hex("#388e3c")
    
    let md800 = UIColor.hex("#2e7d32")
    
    let md900 = UIColor.hex("#1b5e20")
    
    let mdA100 = UIColor.hex("#b9f6ca")
    
    let mdA200 = UIColor.hex("#69f0ae")
    
    let mdA400 = UIColor.hex("#00e676")
    
    let mdA700 = UIColor.hex("#00c85")
    
}



struct lightGreenColorPallete {
    
    let md50 = UIColor.hex("#f1f8e9")
    
    let md100 = UIColor.hex("#dcedc8")
    
    let md200 = UIColor.hex("#c5e1a5")
    
    let md300 = UIColor.hex("#aed581")
    
    let md400 = UIColor.hex("#9ccc65")
    
    let md500 = UIColor.hex("#8bc34a")
    
    let md600 = UIColor.hex("#7cb342")
    
    let md700 = UIColor.hex("#689f38")
    
    let md800 = UIColor.hex("#558b2f")
    
    let md900 = UIColor.hex("#33691e")
    
    let mdA100 = UIColor.hex("#ccff90")
    
    let mdA200 = UIColor.hex("#b2ff59")
    
    let mdA400 = UIColor.hex("#76ff03")
    
    let mdA700 = UIColor.hex("#64dd17")
    
}



struct limeColorPallete {
    
    let md50 = UIColor.hex("#f9fbe7")
    
    let md100 = UIColor.hex("#f0f4c3")
    
    let md200 = UIColor.hex("#e6ee9c")
    
    let md300 = UIColor.hex("#dce775")
    
    let md400 = UIColor.hex("#d4e157")
    
    let md500 = UIColor.hex("#cddc39")
    
    let md600 = UIColor.hex("#c0ca33")
    
    let md700 = UIColor.hex("#afb42b")
    
    let md800 = UIColor.hex("#9e9d24")
    
    let md900 = UIColor.hex("#827717")
    
    let mdA100 = UIColor.hex("#f4ff81")
    
    let mdA200 = UIColor.hex("#eeff41")
    
    let mdA400 = UIColor.hex("#c6ff00")
    
    let mdA700 = UIColor.hex("#aeea0")
    
}



struct yellowColorPallete {
    
    let md50 = UIColor.hex("#fffde7")
    
    let md100 = UIColor.hex("#fff9c4")
    
    let md200 = UIColor.hex("#fff59d")
    
    let md300 = UIColor.hex("#fff176")
    
    let md400 = UIColor.hex("#ffee58")
    
    let md500 = UIColor.hex("#ffeb3b")
    
    let md600 = UIColor.hex("#fdd835")
    
    let md700 = UIColor.hex("#fbc02d")
    
    let md800 = UIColor.hex("#f9a825")
    
    let md900 = UIColor.hex("#f57f17")
    
    let mdA100 = UIColor.hex("#ffff8d")
    
    let mdA200 = UIColor.hex("#ffff00")
    
    let mdA400 = UIColor.hex("#ffea00")
    
    let mdA700 = UIColor.hex("#ffd600")
    
}



struct amberColorPallete {
    
    let md50 = UIColor.hex("#fff8e1")
    
    let md100 = UIColor.hex("#ffecb3")
    
    let md200 = UIColor.hex("#ffe082")
    
    let md300 = UIColor.hex("#ffd54f")
    
    let md400 = UIColor.hex("#ffca28")
    
    let md500 = UIColor.hex("#ffc107")
    
    let md600 = UIColor.hex("#ffb300")
    
    let md700 = UIColor.hex("#ffa000")
    
    let md800 = UIColor.hex("#ff8f00")
    
    let md900 = UIColor.hex("#ff6f00")
    
    let mdA100 = UIColor.hex("#ffe57f")
    
    let mdA200 = UIColor.hex("#ffd740")
    
    let mdA400 = UIColor.hex("#ffc400")
    
    let mdA700 = UIColor.hex("#ffab00")
    
}



struct orangeColorPallete {
    
    let md50 = UIColor.hex("#fff3e0")
    
    let md100 = UIColor.hex("#ffe0b2")
    
    let md200 = UIColor.hex("#ffcc80")
    
    let md300 = UIColor.hex("#ffb74d")
    
    let md400 = UIColor.hex("#ffa726")
    
    let md500 = UIColor.hex("#ff9800")
    
    let md600 = UIColor.hex("#fb8c00")
    
    let md700 = UIColor.hex("#f57c00")
    
    let md800 = UIColor.hex("#ef6c00")
    
    let md900 = UIColor.hex("#e65100")
    
    let mdA100 = UIColor.hex("#ffd180")
    
    let mdA200 = UIColor.hex("#ffab40")
    
    let mdA400 = UIColor.hex("#ff9100")
    
    let mdA700 = UIColor.hex("#ff6d00")
    
}



struct deepOrangeColorPallete {
    
    let md50 = UIColor.hex("#fbe9e7")
    
    let md100 = UIColor.hex("#ffccbc")
    
    let md200 = UIColor.hex("#ffab91")
    
    let md300 = UIColor.hex("#ff8a65")
    
    let md400 = UIColor.hex("#ff7043")
    
    let md500 = UIColor.hex("#ff5722")
    
    let md600 = UIColor.hex("#f4511e")
    
    let md700 = UIColor.hex("#e64a19")
    
    let md800 = UIColor.hex("#d84315")
    
    let md900 = UIColor.hex("#bf360c")
    
    let mdA100 = UIColor.hex("#ff9e80")
    
    let mdA200 = UIColor.hex("#ff6e40")
    
    let mdA400 = UIColor.hex("#ff3d00")
    
    let mdA700 = UIColor.hex("#dd2c00")
    
}



struct brownColorPallete {
    
    let md50 = UIColor.hex("#efebe9")
    
    let md100 = UIColor.hex("#d7ccc8")
    
    let md200 = UIColor.hex("#bcaaa4")
    
    let md300 = UIColor.hex("#a1887f")
    
    let md400 = UIColor.hex("#8d6e63")
    
    let md500 = UIColor.hex("#795548")
    
    let md600 = UIColor.hex("#6d4c41")
    
    let md700 = UIColor.hex("#5d4037")
    
    let md800 = UIColor.hex("#4e342e")
    
    let md900 = UIColor.hex("#3e2723")
    
}



struct greyColorPallete {
    
    let md50 = UIColor.hex("#fafafa")
    
    let md100 = UIColor.hex("#f5f5f5")
    
    let md200 = UIColor.hex("#eeeeee")
    
    let md300 = UIColor.hex("#e0e0e0")
    
    let md400 = UIColor.hex("#bdbdbd")
    
    let md500 = UIColor.hex("#9e9e9e")
    
    let md600 = UIColor.hex("#757575")
    
    let md700 = UIColor.hex("#616161")
    
    let md800 = UIColor.hex("#424242")
    
    let md900 = UIColor.hex("#212121")
    
}



struct blueGreyColorPallete {
    
    let md50 = UIColor.hex("#eceff1")
    
    let md100 = UIColor.hex("#cfd8dc")
    
    let md200 = UIColor.hex("#b0bec5")
    
    let md300 = UIColor.hex("#90a4ae")
    
    let md400 = UIColor.hex("#78909c")
    
    let md500 = UIColor.hex("#607d8b")
    
    let md600 = UIColor.hex("#546e7a")
    
    let md700 = UIColor.hex("#455a64")
    
    let md800 = UIColor.hex("#37474f")
    
    let md900 = UIColor.hex("#263238")
    
}

UIColor+Material.swift

import Foundation
import UIKit

extension UIColor {
    
    static func hex(_ hex: String) -> UIColor {
        var cString:String = hex.trimmingCharacters(in: .whitespacesAndNewlines).uppercased()
        
        if (cString.hasPrefix("#")) {
            cString.remove(at: cString.startIndex)
        }
        
        if ((cString.characters.count) != 6) {
            return UIColor.gray
        }
        
        var rgbValue:UInt32 = 0
        Scanner(string: cString).scanHexInt32(&rgbValue)
        
        return UIColor(
            red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
            green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
            blue: CGFloat(rgbValue & 0x0000FF) / 255.0,
            alpha: CGFloat(1.0)
        )
    }
}

The MDColor file was autogenerated, don't worry. I didn't write it by hand 🙃

Usage:

let color = MDColor.grey.md500

Let me know if you have any comments!