Marta used a colon incorrectly in this sentence:

The dress I want comes in: purple, teal, black, and yellow.

Which sentence corrects Marta's colon mistake?

The colors of the dress I want are: purple, teal, black, and yellow.
The dress: comes in the colors purple, teal, black, and yellow.
The dress I want comes in several colors: purple, teal, black, and yellow.
The dress I want: comes in purple, teal, black, and yellow.