The Basics of
Personalities by Color

loud, open, and cluttered

Blues

quiet, closed, and neat & tidy

high energy, bold hand gestures, and practical & efficient

cool, calm & collected, and all about comfort.

The top 2 are the extroverts, and the bottom 2 the introverts.
The left side tend to be more people oriented; the right side tend to be more task-oriented.
Most people have a primary and a secondary (or an even split) of two personalities that touch each other on the chart.