Never thought of that. But I doubt he did it because at least for me, I don't think outside the box when it comes to colors. I just think of Red, Blue, Green, Black, Grey, Purple, Pink, Yellow and that's about it. I don't think of other colors much, which IDK why. I just usually think of "standard" colors. So, cyan never came to mind. If TingThing thinks like I do, he likely forgot.