Research on colors and symbols in psychology has revealed that dark is often associated with power, authority, and strength; whereas light is often connected to righteousness, goodness, and peace.

The differences between light and dark roast coffee beans go beyond just flavor and appearance, and one of them might be more suited for your drinking needs.

In Star Wars, the Force is the symbol of what is good and what is evil existing in the extreme universe. It has two features: the light and the dark.

So she's a pale, white-skinned woman [with] dark hair, that's set against a rather banal background to try and see how white skin fared in a high-contrast light situation.

Light and dark roasts are the first indicator as to what your coffee is going to taste like. So what’s the difference between dark and light roasts, anyway? Let’s start with a light roast.