Figurative Language:
* Blue with cold: Feeling very cold.
* Green with envy: Extremely jealous.
* Black as night: Very dark.
* Red with anger: Extremely angry.
* White as a sheet: Pale from fear or illness.
* See red: Become very angry.
* Grey areas: Areas of uncertainty or ambiguity.
* Black and white: Simple and clear, without any shades of grey.
* Rainbow coalition: A diverse group of people united by a common cause.
Everyday Expressions:
* Out of the blue: Unexpectedly.
* Once in a blue moon: Very rarely.
* Paint the town red: Have a wild time.
* Catch someone red-handed: Catch someone in the act of doing something wrong.
* White lie: A small, harmless lie.
* Black sheep: Someone who doesn't fit in or is different from the rest.
* Golden opportunity: A very good chance.
* Silver lining: A positive aspect of a negative situation.
Idioms:
* See the light at the end of the tunnel: To see hope or a way out of a difficult situation.
* Have a green thumb: To be good at gardening.
* Feel blue: To be sad or depressed.
* Give the green light: To authorize or approve something.
* Get the green light: To be authorized or approved.
* Be caught in a red herring: To be misled by a distraction.
* A red flag: A warning sign.
Other:
* Red carpet: A sign of special treatment or honor.
* Black box: A device used to record data in case of an accident.
* White noise: A steady, consistent sound that helps to mask other noises.
This is just a small sample of the many phrases that include color. There are countless others, and the specific meanings can vary depending on the context.