My color profile:
http://students.cs.byu.edu/~nhayden/Code/index.html
(needs explorer to run)
I'm a red personality with a strong secondary color of yellow.
This is what it says about red-yellows:
If you're a Red-Yellow, you are a natural leader and find yourself in a comfortable blend. The Red dynamically directs your life, while the Yellow charismatically invites others to enjoy your friendship.
I told my friend J that, who said: "Sounds fairly accurate :)"
Hm.