Another puzzle in the spirit of this puzzle. No RGB tricks or distractions. Enjoy!
Final answer: (7, 6, 11)
The border is:
A morse code, blues mean bars and yellows mean dots.
The message will be "ONE SQUARE OF 6X6 TWO VERTICAL LINES".
Based on it:
Maybe there's a slight error here, but you can read the final answer as:
MORSING BINARZ[Y] TETROMINOES