µ Flag, the Micro Flag

The µ Flag is a tri-bar of orange, yellow, and white.  In the center is a blue Greek letter for Micro.  The colours are based upon the rainbow colour matrix theme.  Essentially the tri-bar colours are reflective of ASCII numbers 2-3-0.  When you hold down the ALT key and code those 3 numbers, a the 'µ' letter will appear.  Further, orange is the second colour of the rainbow, yellow is the third, while white represents zero.  Finally the assigned contrast indicator for yellow is blue.