How I see it:
Blue: How dangerous and reckless your personality is. Also has to do with calmness.
Red: How easily you go into a "forget everything" rage, or at the very least become pissed off.
Yellow: How volatile you are -- how common it is for you to go batstuff insane.
White:
OX - Someone who can heal a situation easily, cheer people up, bond people, etc.
W - That type of person who for some reason gets "bad vibes" from random people they meet, and are hostile towards them.
SA - Murderer/sociopath.