This is the 21st most frequent Ukrainian word.
того
"That" or "of that" (depending on context).
In this sentence, "того" is used as a conjunctional usage forming a purpose clause.
Я хочу того, щоб він зателефонував.
I want for him to call.
Here, "того" is an adjective describing 'колір' (color), specifying which.
Він стояв такого кольору стіл у куті кімнати.
He placed a table of that color in the corner of the room.
In this example, "того" is used within the expression "для того, щоб" to introduce a reason or purpose.