Not trying to be a dick or fight but go shop online for those colors on any pen retailer and all those colors are often in the blue group. They are all variations of blue.

In the OG poll the only color split into groups was blue. Then when grey was decided it was the winner it was split into color groups like blue initially was. The poll was unfair from the get-go. Now if the poll said "blue, blue-black, gray, gray-purple, gray-blue then it would have been fair.

[It was brought up during the initial polling all the time and the guy behind it all basically said "big deal blue is an over done color" that screams to me "I don't care I want the gray color and we're going forward with it. It was brought up to him that the polling was unfair and that a simple fix could make sure everyones vote counts but he didn't care because by that time the earl gray idea came up and he became enamoured with it.