I don't know if you know about the Myers Briggs/MBTI but it's a personality test

Red ENFP

Orange ESFP

Yellow ENFP

Green ISFP? ISTP? I'm not really sure

Blue INFP

Purple INTJ

Pink ISTJ?

Magenta: ISFJ? ESFJ?

Gray: INTJ

(I'm pretty sure Red, Yellow, and Blue's are the most accurate)