Red, Yellow, Blue, Green as a plain map of energy, drive, analysis, and stability. Original questions. Full profile. Not an official FPA product.

This is a plain-language map of four work-and-relationship styles. On this page: Red is expressive energy, Yellow is drive, Blue is analysis, Green is stability. Other books sometimes swap the warm colors. Read the description, not only the crayon.
It is not official FPA, FBA, or any licensed color instrument. For workplace letters take DISC. For research traits take the Big Five. For four-letter type language take the 16 types test.