I asked the same question earlier in the year, and as far as I can remember, BD changed their rule to light coloured gloves only and then later changed it back again to light coloured being only 'advised'. If I get eliminated on Sunday I will know for sure.
So I hadn't dreamt it!!! Thought it was here I had seen it but when I did a search for a similar thread nothing came up!
Let me know what happens re Sunday as I am going out next Sat and would prefer not to have to go and shop around for another pair of gloves if I don't have to no matter how much I like shopping!!!!