Different default colour for ESP

[Kent]

I was wondering, in the case of the default colour for the anonymous ESP user being "gray" if it could be something else, dissimilar to other colors?

The reason I ask is because sometimes people talk to others on ESP, and refer to one another by a shortened version of their color, for example "Charcoal-gray" (or one of the many Gray shades) comes on and asks a question, then someone answers and refers to them merely as "Gray".

I was thinking if the default anonymous colour was not Gray but rather "Clear" or something like that with few other colors similar, it would diminish some of the confusion.