Separate Figure and Background

Supplied materials

• Paper and a pencil. Label areas light or dark; coloring supplies are optional.
• Read this example: The supplied picture brief assigns black a dark value and requires a value distinction for its main mark. Which plan follows the stated value model? Supplied candidates: (A) Rely only on an unspecified hue difference (B) Remove the mark entirely (C) dark main mark on the same dark background (D) light main mark on the stated dark background.
• Try this question: The supplied picture brief assigns pale gray a light value and requires a value distinction for its main mark. Which plan follows the stated value model? Supplied candidates: (A) Rely only on an unspecified hue difference (B) Remove the mark entirely (C) dark main mark on the stated light background (D) light main mark on the same light background.

Learn the idea

Value means how light or dark an area is. A light mark on a dark background, or a dark mark on a light background, creates the light-dark difference requested in this task.

Reason through the supplied case: The background is explicitly assigned dark value in this exercise. A light main mark creates the requested light-dark distinction. The assigned value model supports this plan; color names alone do not measure actual displayed contrast or establish full accessibility.

Use the light and dark labels given in this exercise. A color name alone does not measure the actual light-dark difference in a finished sign.

1. Read the black-background directions. Notice that the background is called dark.
2. Explain why a light mark stands apart from the dark background in this plan.
3. Try the question and all three practice questions before checking their answers.
4. Draw two labeled sign plans, one light mark on dark ground and one dark mark on light ground.
5. Check your work: Each plan has opposing stated values and a clearly identified main mark.

Check your reasoning

Your answer is temporary and is not saved to an account. Download your current answer before leaving or reloading. Written work on paper or in another app stays in your own file.

Take it further

Try one more question: The supplied picture brief assigns very pale yellow a light value and requires a value distinction for its main mark. Which plan follows the stated value model? Supplied candidates: (A) Rely only on an unspecified hue difference (B) Remove the mark entirely (C) dark main mark on the stated light background (D) light main mark on the same light background. Answer: dark main mark on the stated light background. The background is explicitly assigned light value in this exercise. A dark main mark creates the requested light-dark distinction. The assigned value model supports this plan; color names alone do not measure actual displayed contrast or establish full accessibility. Now make your own work: Draw two labeled sign plans, one light mark on dark ground and one dark mark on light ground. Check your work: Each plan has opposing stated values and a clearly identified main mark.

Nothing here is saved to an account or sent to a teacher. The answer download includes your current choice and any checked feedback. It does not include choices from the separate More practice section. Download that section separately.