The top left and the top right patterns show how this puzzle is to be solved. The bottom right pattern is blank. Using the color logic shown in the above pattern, you have to fill the blank pattern. So the colors can be represented like this:
Red=Blue
Yellow=Pink
Green=Orange
Light Blue=Light Blue
Now look at the pattern on bottom left. The solution will be:
Left most=Light Blue
Right most=Pink
Top=Blue
Bottom= Orange
Once this is done, a key will be revealed. Use it to escape this level.