Final answer:
The principles of design in art include proportion, emphasis, rhythm, and color. However, color is not a principle of design, but rather an element of design.
Step-by-step explanation:
The principles of design in art are important guidelines that help artists create visually appealing and well-organized compositions. The principles include elements such as proportion, emphasis, rhythm, and color. However, out of the given options, all are principles of design in art except for color. Color is not a principle of design, but rather an element of design that artists use to create visual interest and convey emotions.
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