Must admit, one had not thought of that one!
Would that be because blue has something to do with bad luck in the Orient?
How about a red shirt with a white tie with a gold flaming dragon embroiderd on it, especially if auditioning for Dragonair?
As an addendum, note that blue is Chinese mask colour of astuteness, staunchness and fierceness. Small wonder then that pilots' uniforms are so coloured?