Emotionally Vague is a research project that aims to discover how people feel anger, joy, fear, sadness and love in their bodies and minds.
The question I personally find the most interesting asked survey respondents to choose which colors they associate with each emotion. You can see those results below.

Take a look here to view the complete results results, and here to learn more about the project’s origins and process.
via Quipsologies
Spot The Tiger
Another Thing…
The Portrait Machine Project
Antonio Ysursa