matsaleh wroteUsually white is not worn to a traditional wedding because the mangku and maybe his wife will wear white. Also not gold, as the bride will probably wear gold, so you don't want to upstage her. Any other colour is acceptable.
Ha ha ha, so the last wedding I attended where I wore white kebaya and gold sarong was a complete no-no! that's why I was asking the question, thanks Matsaleh!