Updated: January 2019
Here it is! There are over 1,000 idioms across almost 50 languages.
We rely on you, the readers, to keep these spellings and translations accurate. This site operates like a wiki. If you see something inaccurate, please let us know via the contribution form.
Would you like to contribute a colorful idiom? All languages are welcome. Add your idiom via this contribution form.
See an inaccuracy? tell us via the this form.
Note that ENGLISH LANGUAGE color idioms are at the very end.
You can view this spreadsheet as a single page here: Color Idioms Spreadsheet.