If you wonder how the Myers-Briggs (MBTI) temperament types match up to Four Windows, here is the official list. In parentheses are Keirsey's temperament names. These match-ups are simply predictive, not absolute.
ENFJ = Extraverted Blue-Gold (Idealist Teacher)
INFJ = Introverted Blue-Gold (Idealist Counselor)
ENFP = Extraverted Blue-Orange (Idealist Champion)
INFP = Introverted Blue-Orange (Idealist Healer)
ENTJ = Extraverted Green-Gold (Rational Fieldmarshal)
INTJ = Introverted Green-Gold (Rational Mastermind)
ENTP = Extraverted Green-Orange (Rational Inventor)
INTP = Introverted Green-Orange (Rational Architect)
ESTJ = Extraverted Gold-Green (Guardian Supervisor)
ISTJ = Introverted Gold-Green (Guardian Inspector)
ESFJ = Extraverted Gold-Blue (Guardian Provider)
ISFJ = Introverted Gold-Blue (Guardian Protector)
ESTP = Extraverted Orange-Green (Artisan Promoter)
ISTP = Introverted Orange-Green (Artisan Crafter)
ESFP = Extraverted Orange-Blue (Artisan Performer)
ISFP = Introverted Orange-Blue (Artisan Composer)