The white makes his dimples come out more
is cosy in his soft purple shirt and blue jeans. Two shades of blue together? Yes, and Passe pulls it off nicely. Purple is not an outfit he wears often, there is too much of a semblance to a uniform he used to wear, but occassionally he allows himself to forget what purple means and he dons this outfit.
As shown here, the Frenchman smiles a lot, but there are times when his past catches up with him, particularly while wearing these clothes. When that happens, he is more solomn, more quiet. His memories will often overcome his normally cheerful mood, and he will brood a bit.