>>12906132I don't have strong opinions about colors, but
>circleThe ratio of its perimeter to its diameter is a universal constant, it's round and curvy like mammal anatomy, it defines the largest area of any given length of closed curve, it has infinitely many symmetries, its boundary is continuously differentiable.
>triangleThe simplest polygon, clearly defines a plane which is the natural extension of a line, trigonometry is cool, the basic building block of CGI, illuminati, doritos
>squareLiterally no redeeming qualities other than muh regular polygon.
green circle > blue triangle >>> red crap