Ranbir Kapoor sure loves being 'colourful'. The actor has been roped in as the latest brand ambassador of Asian Paints Ultima Protek, making it the first celeb association for any brand in the Asian Paints Exteriors' franchise. High on quality, Protek offers six-year waterproofing warranty and ten-year warranty on the overall life of the paint. Interestingly, Kapoor Jr was excited to play a legendary character in the brand's ad film. In a unique tribute to his grandfather, he has also recreated Raj Kapoor's iconic pose for it.