diff --git a/lib/chunky_png/color.rb b/lib/chunky_png/color.rb
index a96b793..cf232bb 100644
--- a/lib/chunky_png/color.rb
+++ b/lib/chunky_png/color.rb
@@ -667,6 +667,7 @@ def hue_and_chroma(color)
     def to_truecolor_alpha_bytes(color)
       [r(color), g(color), b(color), a(color)]
     end
+    alias to_rgba to_truecolor_alpha_bytes
 
     # Returns an array with the separate RGB values for this color. The alpha
     # channel will be discarded.
@@ -676,6 +677,7 @@ def to_truecolor_alpha_bytes(color)
     def to_truecolor_bytes(color)
       [r(color), g(color), b(color)]
     end
+    alias to_rgb to_truecolor_bytes
 
     # Returns an array with the grayscale teint value for this color.
     #