diff --git a/pkg/macos/graphics/color_space.zig b/pkg/macos/graphics/color_space.zig
index 91fc18994..a381f4c6d 100644
--- a/pkg/macos/graphics/color_space.zig
+++ b/pkg/macos/graphics/color_space.zig
@@ -11,6 +11,13 @@ pub const ColorSpace = opaque {
         ) orelse Allocator.Error.OutOfMemory;
     }
 
+    pub fn createDeviceRGB() Allocator.Error!*ColorSpace {
+        return @intToPtr(
+            ?*ColorSpace,
+            @ptrToInt(c.CGColorSpaceCreateDeviceRGB()),
+        ) orelse Allocator.Error.OutOfMemory;
+    }
+
     pub fn release(self: *ColorSpace) void {
         c.CGColorSpaceRelease(@ptrCast(c.CGColorSpaceRef, self));
     }
@@ -22,3 +29,8 @@ test {
     const space = try ColorSpace.createDeviceGray();
     defer space.release();
 }
+
+test {
+    const space = try ColorSpace.createDeviceRGB();
+    defer space.release();
+}
diff --git a/pkg/macos/graphics/context.zig b/pkg/macos/graphics/context.zig
index 5a2f8dd3c..c3516ba7e 100644
--- a/pkg/macos/graphics/context.zig
+++ b/pkg/macos/graphics/context.zig
@@ -49,6 +49,16 @@ pub fn Context(comptime T: type) type {
             );
         }
 
+        pub fn setRGBFillColor(self: *T, r: f64, g: f64, b: 64, alpha: f64) void {
+            c.CGContextSetRGBFillColor(
+                @ptrCast(c.CGContextRef, self),
+                r,
+                g,
+                b,
+                alpha,
+            );
+        }
+
         pub fn setTextDrawingMode(self: *T, mode: TextDrawingMode) void {
             c.CGContextSetTextDrawingMode(
                 @ptrCast(c.CGContextRef, self),