
1) Bleu
Found on
https://www.crosswordclues.com/clue/couleur

Couleur (from French, meaning colour in English) is the expression used in Central European Studentenverbindungen for the various headgear and distinctive ribbons worn by members of these student societies. There are three classes of such student societies: ==Ribbon== ==Headgear== ===Cap=== Mostly a cap (so called Mütze) consists of: There are va...
Found on
http://en.wikipedia.org/wiki/Couleur

• (n.) A suit of cards, as hearts or clubs; -- used in some French games. • (n.) Color; -- chiefly used in a few French phrases, as couler de rose, color of rose; and hence, adjectively, rose-colored; roseate.
Found on
http://thinkexist.com/dictionary/meaning/couleur/
Cou`leur' noun [ French]
1. Color; -- chiefly used in a few French phrases, as
couler de rose , color of rose; and hence, adjectively, rose-colored; roseate.
2. A suit of cards, as hearts or clubs; -- used in some French games.
Found on
http://www.encyclo.co.uk/webster/C/170
No exact match found.