diff --git a/Tests/Expected/Colors/literals-swift3-context-defaults-customname.swift b/Tests/Expected/Colors/literals-swift3-context-defaults-customname.swift
index ef2f48b..161aba2 100644
--- a/Tests/Expected/Colors/literals-swift3-context-defaults-customname.swift
+++ b/Tests/Expected/Colors/literals-swift3-context-defaults-customname.swift
@@ -1,12 +1,10 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   enum UIColor { }
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
 #endif
 
 // swiftlint:disable file_length
diff --git a/Tests/Expected/Colors/literals-swift3-context-defaults.swift b/Tests/Expected/Colors/literals-swift3-context-defaults.swift
index 59b7215..37affcd 100644
--- a/Tests/Expected/Colors/literals-swift3-context-defaults.swift
+++ b/Tests/Expected/Colors/literals-swift3-context-defaults.swift
@@ -1,12 +1,10 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   enum ColorName { }
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
   enum ColorName { }
 #endif
 
diff --git a/Tests/Expected/Colors/literals-swift3-context-multiple.swift b/Tests/Expected/Colors/literals-swift3-context-multiple.swift
index 43b8715..f959c21 100644
--- a/Tests/Expected/Colors/literals-swift3-context-multiple.swift
+++ b/Tests/Expected/Colors/literals-swift3-context-multiple.swift
@@ -1,12 +1,10 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   enum ColorName { }
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
   enum ColorName { }
 #endif
 
diff --git a/Tests/Expected/Colors/literals-swift4-context-defaults-customname.swift b/Tests/Expected/Colors/literals-swift4-context-defaults-customname.swift
index ef2f48b..161aba2 100644
--- a/Tests/Expected/Colors/literals-swift4-context-defaults-customname.swift
+++ b/Tests/Expected/Colors/literals-swift4-context-defaults-customname.swift
@@ -1,12 +1,10 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   enum UIColor { }
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
 #endif
 
 // swiftlint:disable file_length
diff --git a/Tests/Expected/Colors/literals-swift4-context-defaults.swift b/Tests/Expected/Colors/literals-swift4-context-defaults.swift
index 59b7215..37affcd 100644
--- a/Tests/Expected/Colors/literals-swift4-context-defaults.swift
+++ b/Tests/Expected/Colors/literals-swift4-context-defaults.swift
@@ -1,12 +1,10 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   enum ColorName { }
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
   enum ColorName { }
 #endif
 
diff --git a/Tests/Expected/Colors/literals-swift4-context-multiple.swift b/Tests/Expected/Colors/literals-swift4-context-multiple.swift
index 43b8715..f959c21 100644
--- a/Tests/Expected/Colors/literals-swift4-context-multiple.swift
+++ b/Tests/Expected/Colors/literals-swift4-context-multiple.swift
@@ -1,12 +1,10 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   enum ColorName { }
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
   enum ColorName { }
 #endif
 
diff --git a/Tests/Expected/XCAssets/swift2-context-all-customname.swift b/Tests/Expected/XCAssets/swift2-context-all-customname.swift
index 71bde36..940b73e 100644
--- a/Tests/Expected/XCAssets/swift2-context-all-customname.swift
+++ b/Tests/Expected/XCAssets/swift2-context-all-customname.swift
@@ -2,11 +2,9 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
   typealias Image = UIImage
 #endif
 
diff --git a/Tests/Expected/XCAssets/swift2-context-all-no-all-values.swift b/Tests/Expected/XCAssets/swift2-context-all-no-all-values.swift
index d850e45..7ef5cab 100644
--- a/Tests/Expected/XCAssets/swift2-context-all-no-all-values.swift
+++ b/Tests/Expected/XCAssets/swift2-context-all-no-all-values.swift
@@ -2,11 +2,9 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
   typealias Image = UIImage
 #endif
 
diff --git a/Tests/Expected/XCAssets/swift2-context-all.swift b/Tests/Expected/XCAssets/swift2-context-all.swift
index 358fe92..7f88cd7 100644
--- a/Tests/Expected/XCAssets/swift2-context-all.swift
+++ b/Tests/Expected/XCAssets/swift2-context-all.swift
@@ -2,11 +2,9 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
   typealias Image = UIImage
 #endif
 
diff --git a/Tests/Expected/XCAssets/swift3-context-all-customname.swift b/Tests/Expected/XCAssets/swift3-context-all-customname.swift
index a9fb5c2..62f9bc5 100644
--- a/Tests/Expected/XCAssets/swift3-context-all-customname.swift
+++ b/Tests/Expected/XCAssets/swift3-context-all-customname.swift
@@ -2,11 +2,11 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
+  typealias AssetColorTypeAlias = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
+  typealias AssetColorTypeAlias = UIColor
   typealias Image = UIImage
 #endif
 
@@ -37,8 +37,8 @@ struct XCTColorAsset {
 
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: AssetColorTypeAlias {
+    return AssetColorTypeAlias(asset: self)
   }
   #endif
 }
@@ -120,7 +120,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension AssetColorTypeAlias {
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: XCTColorAsset) {
diff --git a/Tests/Expected/XCAssets/swift3-context-all-no-all-values.swift b/Tests/Expected/XCAssets/swift3-context-all-no-all-values.swift
index b79f013..8260dc6 100644
--- a/Tests/Expected/XCAssets/swift3-context-all-no-all-values.swift
+++ b/Tests/Expected/XCAssets/swift3-context-all-no-all-values.swift
@@ -2,11 +2,11 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
+  typealias AssetColorTypeAlias = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
+  typealias AssetColorTypeAlias = UIColor
   typealias Image = UIImage
 #endif
 
@@ -37,8 +37,8 @@ struct ColorAsset {
 
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: AssetColorTypeAlias {
+    return AssetColorTypeAlias(asset: self)
   }
   #endif
 }
@@ -90,7 +90,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension AssetColorTypeAlias {
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: ColorAsset) {
diff --git a/Tests/Expected/XCAssets/swift3-context-all.swift b/Tests/Expected/XCAssets/swift3-context-all.swift
index a367d17..12c01a7 100644
--- a/Tests/Expected/XCAssets/swift3-context-all.swift
+++ b/Tests/Expected/XCAssets/swift3-context-all.swift
@@ -2,11 +2,11 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
+  typealias AssetColorTypeAlias = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
+  typealias AssetColorTypeAlias = UIColor
   typealias Image = UIImage
 #endif
 
@@ -37,8 +37,8 @@ struct ColorAsset {
 
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: AssetColorTypeAlias {
+    return AssetColorTypeAlias(asset: self)
   }
   #endif
 }
@@ -120,7 +120,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension AssetColorTypeAlias {
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: ColorAsset) {
diff --git a/Tests/Expected/XCAssets/swift4-context-all-customname.swift b/Tests/Expected/XCAssets/swift4-context-all-customname.swift
index 3034bc7..d2c6606 100644
--- a/Tests/Expected/XCAssets/swift4-context-all-customname.swift
+++ b/Tests/Expected/XCAssets/swift4-context-all-customname.swift
@@ -2,11 +2,11 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
+  typealias AssetColorTypeAlias = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
+  typealias AssetColorTypeAlias = UIColor
   typealias Image = UIImage
 #endif
 
@@ -36,8 +36,8 @@ struct XCTColorAsset {
   fileprivate var name: String
 
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: AssetColorTypeAlias {
+    return AssetColorTypeAlias(asset: self)
   }
 }
 
@@ -120,7 +120,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension AssetColorTypeAlias {
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: XCTColorAsset) {
     let bundle = Bundle(for: BundleToken.self)
diff --git a/Tests/Expected/XCAssets/swift4-context-all-no-all-values.swift b/Tests/Expected/XCAssets/swift4-context-all-no-all-values.swift
index 855a004..698cb16 100644
--- a/Tests/Expected/XCAssets/swift4-context-all-no-all-values.swift
+++ b/Tests/Expected/XCAssets/swift4-context-all-no-all-values.swift
@@ -2,11 +2,11 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
+  typealias AssetColorTypeAlias = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
+  typealias AssetColorTypeAlias = UIColor
   typealias Image = UIImage
 #endif
 
@@ -36,8 +36,8 @@ struct ColorAsset {
   fileprivate var name: String
 
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: AssetColorTypeAlias {
+    return AssetColorTypeAlias(asset: self)
   }
 }
 
@@ -90,7 +90,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension AssetColorTypeAlias {
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: ColorAsset) {
     let bundle = Bundle(for: BundleToken.self)
diff --git a/Tests/Expected/XCAssets/swift4-context-all.swift b/Tests/Expected/XCAssets/swift4-context-all.swift
index cc6c757..e77f4f6 100644
--- a/Tests/Expected/XCAssets/swift4-context-all.swift
+++ b/Tests/Expected/XCAssets/swift4-context-all.swift
@@ -2,11 +2,11 @@
 
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
+  typealias AssetColorTypeAlias = NSColor
   typealias Image = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
+  typealias AssetColorTypeAlias = UIColor
   typealias Image = UIImage
 #endif
 
@@ -36,8 +36,8 @@ struct ColorAsset {
   fileprivate var name: String
 
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: AssetColorTypeAlias {
+    return AssetColorTypeAlias(asset: self)
   }
 }
 
@@ -120,7 +120,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension AssetColorTypeAlias {
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: ColorAsset) {
     let bundle = Bundle(for: BundleToken.self)
diff --git a/templates/colors/literals-swift3.stencil b/templates/colors/literals-swift3.stencil
index 3e35229..d151d20 100644
--- a/templates/colors/literals-swift3.stencil
+++ b/templates/colors/literals-swift3.stencil
@@ -3,12 +3,10 @@
 {% if palettes %}
 {% set enumName %}{{param.enumName|default:"ColorName"}}{% endset %}
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   {% if enumName != 'NSColor' %}enum {{enumName}} { }{% endif %}
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
   {% if enumName != 'UIColor' %}enum {{enumName}} { }{% endif %}
 #endif
 
diff --git a/templates/colors/literals-swift4.stencil b/templates/colors/literals-swift4.stencil
index 3e35229..d151d20 100644
--- a/templates/colors/literals-swift4.stencil
+++ b/templates/colors/literals-swift4.stencil
@@ -3,12 +3,10 @@
 {% if palettes %}
 {% set enumName %}{{param.enumName|default:"ColorName"}}{% endset %}
 #if os(OSX)
-  import AppKit.NSColor
-  typealias Color = NSColor
+  import AppKit
   {% if enumName != 'NSColor' %}enum {{enumName}} { }{% endif %}
 #elseif os(iOS) || os(tvOS) || os(watchOS)
-  import UIKit.UIColor
-  typealias Color = UIColor
+  import UIKit
   {% if enumName != 'UIColor' %}enum {{enumName}} { }{% endif %}
 #endif
 
diff --git a/templates/colors/swift2.stencil b/templates/colors/swift2.stencil
index 97d424c..2925952 100644
--- a/templates/colors/swift2.stencil
+++ b/templates/colors/swift2.stencil
@@ -1,18 +1,19 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 {% if palettes %}
+{% set colorAlias %}{{param.colorAlias|default:"Color"}}{% endset %}
 #if os(OSX)
   import AppKit.NSColor
-  typealias Color = NSColor
+  typealias {{colorAlias}} = NSColor
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIColor
-  typealias Color = UIColor
+  typealias {{colorAlias}} = UIColor
 #endif
 
 // swiftlint:disable file_length
 
 // swiftlint:disable operator_usage_whitespace
-extension Color {
+extension {{colorAlias}} {
   convenience init(rgbaValue: UInt32) {
     let red   = CGFloat((rgbaValue >> 24) & 0xff) / 255.0
     let green = CGFloat((rgbaValue >> 16) & 0xff) / 255.0
@@ -28,7 +29,7 @@ extension Color {
 {% set enumName %}{{param.enumName|default:"ColorName"}}{% endset %}
 struct {{enumName}} {
   let rgbaValue: UInt32
-  var color: Color { return Color(named: self) }
+  var color: {{colorAlias}} { return {{colorAlias}}(named: self) }
 
 {% macro rgbaValue color %}0x{{color.red}}{{color.green}}{{color.blue}}{{color.alpha}}{% endmacro %}
 {% macro enumBlock colors sp %}
@@ -50,7 +51,7 @@ struct {{enumName}} {
 }
 // swiftlint:enable identifier_name line_length type_body_length
 
-extension Color {
+extension {{colorAlias}} {
   convenience init(named color: {{enumName}}) {
     self.init(rgbaValue: color.rgbaValue)
   }
diff --git a/templates/colors/swift3.stencil b/templates/colors/swift3.stencil
index 2a09016..56d933a 100644
--- a/templates/colors/swift3.stencil
+++ b/templates/colors/swift3.stencil
@@ -1,18 +1,19 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 {% if palettes %}
+{% set colorAlias %}{{param.colorAlias|default:"Color"}}{% endset %}
 #if os(OSX)
   import AppKit.NSColor
-  typealias Color = NSColor
+  typealias {{colorAlias}} = NSColor
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIColor
-  typealias Color = UIColor
+  typealias {{colorAlias}} = UIColor
 #endif
 
 // swiftlint:disable file_length
 
 // swiftlint:disable operator_usage_whitespace
-extension Color {
+extension {{colorAlias}} {
   convenience init(rgbaValue: UInt32) {
     let red   = CGFloat((rgbaValue >> 24) & 0xff) / 255.0
     let green = CGFloat((rgbaValue >> 16) & 0xff) / 255.0
@@ -28,7 +29,7 @@ extension Color {
 {% set enumName %}{{param.enumName|default:"ColorName"}}{% endset %}
 struct {{enumName}} {
   let rgbaValue: UInt32
-  var color: Color { return Color(named: self) }
+  var color: {{colorAlias}} { return {{colorAlias}}(named: self) }
 
 {% macro rgbaValue color %}0x{{color.red}}{{color.green}}{{color.blue}}{{color.alpha}}{% endmacro %}
 {% macro enumBlock colors sp %}
@@ -50,7 +51,7 @@ struct {{enumName}} {
 }
 // swiftlint:enable identifier_name line_length type_body_length
 
-extension Color {
+extension {{colorAlias}} {
   convenience init(named color: {{enumName}}) {
     self.init(rgbaValue: color.rgbaValue)
   }
diff --git a/templates/colors/swift4.stencil b/templates/colors/swift4.stencil
index 2a09016..56d933a 100644
--- a/templates/colors/swift4.stencil
+++ b/templates/colors/swift4.stencil
@@ -1,18 +1,19 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 {% if palettes %}
+{% set colorAlias %}{{param.colorAlias|default:"Color"}}{% endset %}
 #if os(OSX)
   import AppKit.NSColor
-  typealias Color = NSColor
+  typealias {{colorAlias}} = NSColor
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIColor
-  typealias Color = UIColor
+  typealias {{colorAlias}} = UIColor
 #endif
 
 // swiftlint:disable file_length
 
 // swiftlint:disable operator_usage_whitespace
-extension Color {
+extension {{colorAlias}} {
   convenience init(rgbaValue: UInt32) {
     let red   = CGFloat((rgbaValue >> 24) & 0xff) / 255.0
     let green = CGFloat((rgbaValue >> 16) & 0xff) / 255.0
@@ -28,7 +29,7 @@ extension Color {
 {% set enumName %}{{param.enumName|default:"ColorName"}}{% endset %}
 struct {{enumName}} {
   let rgbaValue: UInt32
-  var color: Color { return Color(named: self) }
+  var color: {{colorAlias}} { return {{colorAlias}}(named: self) }
 
 {% macro rgbaValue color %}0x{{color.red}}{{color.green}}{{color.blue}}{{color.alpha}}{% endmacro %}
 {% macro enumBlock colors sp %}
@@ -50,7 +51,7 @@ struct {{enumName}} {
 }
 // swiftlint:enable identifier_name line_length type_body_length
 
-extension Color {
+extension {{colorAlias}} {
   convenience init(named color: {{enumName}}) {
     self.init(rgbaValue: color.rgbaValue)
   }
diff --git a/templates/xcassets/swift2.stencil b/templates/xcassets/swift2.stencil
index 67a9771..f8e1bed 100644
--- a/templates/xcassets/swift2.stencil
+++ b/templates/xcassets/swift2.stencil
@@ -1,14 +1,13 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 {% if catalogs %}
+{% set imageAlias %}{{param.imageAlias|default:"Image"}}{% endset %}
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
-  typealias Image = NSImage
+  typealias {{imageAlias}} = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
-  typealias Image = UIImage
+  typealias {{imageAlias}} = UIImage
 #endif
 
 // swiftlint:disable file_length
@@ -21,14 +20,14 @@ typealias {{enumName}}Type = {{imageType}}
 struct {{imageType}} {
   private var name: String
 
-  var image: Image {
+  var image: {{imageAlias}} {
     let bundle = NSBundle(forClass: BundleToken.self)
     #if os(iOS) || os(tvOS)
-    let image = Image(named: name, inBundle: bundle, compatibleWithTraitCollection: nil)
+    let image = {{imageAlias}}(named: name, inBundle: bundle, compatibleWithTraitCollection: nil)
     #elseif os(OSX)
     let image = bundle.imageForResource(name)
     #elseif os(watchOS)
-    let image = Image(named: name)
+    let image = {{imageAlias}}(named: name)
     #endif
     guard let result = image else { fatalError("Unable to load image named \(name).") }
     return result
@@ -96,7 +95,7 @@ enum {{enumName}} {
 }
 // swiftlint:enable identifier_name line_length nesting type_body_length type_name
 
-extension Image {
+extension {{imageAlias}} {
   @available(iOS 1.0, tvOS 1.0, watchOS 1.0, *)
   @available(OSX, deprecated,
     message: "This initializer is unsafe on macOS, please use the {{imageType}}.image property")
diff --git a/templates/xcassets/swift3.stencil b/templates/xcassets/swift3.stencil
index c8f01c4..be37a97 100644
--- a/templates/xcassets/swift3.stencil
+++ b/templates/xcassets/swift3.stencil
@@ -1,14 +1,16 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 {% if catalogs %}
+{% set colorAlias %}{{param.colorAlias|default:"AssetColorTypeAlias"}}{% endset %}
+{% set imageAlias %}{{param.imageAlias|default:"Image"}}{% endset %}
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
-  typealias Image = NSImage
+  typealias {{colorAlias}} = NSColor
+  typealias {{imageAlias}} = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
-  typealias Image = UIImage
+  typealias {{colorAlias}} = UIColor
+  typealias {{imageAlias}} = UIImage
 #endif
 
 // swiftlint:disable file_length
@@ -21,14 +23,14 @@ typealias {{enumName}}Type = {{imageType}}
 struct {{imageType}} {
   fileprivate var name: String
 
-  var image: Image {
+  var image: {{imageAlias}} {
     let bundle = Bundle(for: BundleToken.self)
     #if os(iOS) || os(tvOS)
-    let image = Image(named: name, in: bundle, compatibleWith: nil)
+    let image = {{imageAlias}}(named: name, in: bundle, compatibleWith: nil)
     #elseif os(OSX)
     let image = bundle.image(forResource: name)
     #elseif os(watchOS)
-    let image = Image(named: name)
+    let image = {{imageAlias}}(named: name)
     #endif
     guard let result = image else { fatalError("Unable to load image named \(name).") }
     return result
@@ -41,8 +43,8 @@ struct {{colorType}} {
 
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: {{colorAlias}} {
+    return {{colorAlias}}(asset: self)
   }
   #endif
 }
@@ -103,7 +105,7 @@ enum {{enumName}} {
 }
 // swiftlint:enable identifier_name line_length nesting type_body_length type_name
 
-extension Image {
+extension {{imageAlias}} {
   @available(iOS 1.0, tvOS 1.0, watchOS 1.0, *)
   @available(OSX, deprecated,
     message: "This initializer is unsafe on macOS, please use the {{imageType}}.image property")
@@ -117,7 +119,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension {{colorAlias}} {
   #if swift(>=3.2)
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: {{colorType}}) {
diff --git a/templates/xcassets/swift4.stencil b/templates/xcassets/swift4.stencil
index 79b2af0..f3308ff 100644
--- a/templates/xcassets/swift4.stencil
+++ b/templates/xcassets/swift4.stencil
@@ -1,14 +1,16 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/SwiftGen/SwiftGen
 
 {% if catalogs %}
+{% set colorAlias %}{{param.colorAlias|default:"AssetColorTypeAlias"}}{% endset %}
+{% set imageAlias %}{{param.imageAlias|default:"Image"}}{% endset %}
 #if os(OSX)
   import AppKit.NSImage
-  typealias Color = NSColor
-  typealias Image = NSImage
+  typealias {{colorAlias}} = NSColor
+  typealias {{imageAlias}} = NSImage
 #elseif os(iOS) || os(tvOS) || os(watchOS)
   import UIKit.UIImage
-  typealias Color = UIColor
-  typealias Image = UIImage
+  typealias {{colorAlias}} = UIColor
+  typealias {{imageAlias}} = UIImage
 #endif
 
 // swiftlint:disable file_length
@@ -21,14 +23,14 @@ typealias {{enumName}}Type = {{imageType}}
 struct {{imageType}} {
   fileprivate var name: String
 
-  var image: Image {
+  var image: {{imageAlias}} {
     let bundle = Bundle(for: BundleToken.self)
     #if os(iOS) || os(tvOS)
-    let image = Image(named: name, in: bundle, compatibleWith: nil)
+    let image = {{imageAlias}}(named: name, in: bundle, compatibleWith: nil)
     #elseif os(OSX)
     let image = bundle.image(forResource: NSImage.Name(name))
     #elseif os(watchOS)
-    let image = Image(named: name)
+    let image = {{imageAlias}}(named: name)
     #endif
     guard let result = image else { fatalError("Unable to load image named \(name).") }
     return result
@@ -40,8 +42,8 @@ struct {{colorType}} {
   fileprivate var name: String
 
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
-  var color: Color {
-    return Color(asset: self)
+  var color: {{colorAlias}} {
+    return {{colorAlias}}(asset: self)
   }
 }
 {% macro enumBlock assets sp %}
@@ -101,7 +103,7 @@ enum {{enumName}} {
 }
 // swiftlint:enable identifier_name line_length nesting type_body_length type_name
 
-extension Image {
+extension {{imageAlias}} {
   @available(iOS 1.0, tvOS 1.0, watchOS 1.0, *)
   @available(OSX, deprecated,
     message: "This initializer is unsafe on macOS, please use the {{imageType}}.image property")
@@ -117,7 +119,7 @@ extension Image {
   }
 }
 
-extension Color {
+extension {{colorAlias}} {
   @available(iOS 11.0, tvOS 11.0, watchOS 4.0, OSX 10.13, *)
   convenience init!(asset: {{colorType}}) {
     let bundle = Bundle(for: BundleToken.self)