BJPs colour chemistry

The BJPs deputy leaders in the Lok Sabha and Rajya Sabha,Sushma Swaraj and S S Ahluwalia respectively,are often seen sporting common colours in Parliament. On a Friday,for instance,Ahluwalias turban and Sushmas sari would normally be of a common shade of blue. While Ahluwalia confirmed that he had a colour code worked out for the week,Sushma,when asked,said it showed telepathy worked well between them.