Currently attempting to change the color of the title in my GUI Window. 
I'm using  
guiSetProperty( IMw, "CaptionColour", tocolor( 255, 0, 0 ) ) 
 
Unfortunately I don't believe that is the correct way to use it. It should provide a red color, but instead it provides a pink color. 
 
The property it outputs is FFF9AACA which is an ARGB for 255 A, 249 R, 170 G, 202 B. That makes no sense considering I put 255, 0, 0. 
 --Same color as my title 
So why is it using FF9AACA instead of FF0000? Am I using the property wrong? 
EDIT - NVM this post, I was just being an idiot. 
Works with  
  
guiSetProperty( IMw, "CaptionColour", "FFFF0000" )