Escape The Padded Cell

[Flashlight237]

Alex wasn't sure if it had been Knuckles or Chungusbefore. And in what order should the first three memes be placed.
But now, thanks to the indicators all his doubts were dispelled.
"Freedom! Freedom at last!" - thinks Alex naively  and swaps Morshu and Troll Face.
Now order: Banana, Morshu, Troll Face, Sanic, Knuckles, Chungus:

Correct! Morshu became a meme weeks before the Trollface came into existence. The next you gotta do, well... Another panel opened up. There, you see a cyan, a magenta, a yellow, and a black button. The target color is indicated by a circle, which is colored brown. The task here is to make the color brown by using cyan, magenta, yellow, and black (or "key").

There's also a red "Reset" button.

Hint: Press and hold the button you decide to press.