Teal isn't a color, it's a duck. A brown one, at that. If you took that sweat band to the auto body paint shop and told 'em to match it, the label on the can would say "1961 Ford Fairlane Blue". That's a color. Foosha, maauve and se-esta ain't colors, either. Feces could be. Everyone would know what it was.
BTW, in the first pic, I don't see much sweat for a couple of flatlander fat guys posing next to some pretty big hogs. Either the porters were kept busy, or the diapers you guys wear on yer heads really work.