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Interior Design Principles Flashcards

7 cards from real CID practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Interior Design Principles flashcards as text
  1. An analogous color scheme is created using hues that are:

    Answer: Adjacent to each other on the wheel

    Analogous schemes combine colors sitting next to one another for harmony.

  2. The Golden Ratio, often cited in proportion, is approximately:

    Answer: 1:1.618

    The Golden Ratio of roughly 1:1.618 is used for pleasing proportions.

  3. Placing a bright yellow chair in an otherwise neutral gray room primarily uses which principle to draw attention?

    Answer: Contrast

    Strong difference in color creates contrast that pulls the eye to the chair.

  4. Which lighting layer provides overall illumination for a room?

    Answer: Ambient lighting

    Ambient lighting supplies the general, overall light level of a space.

  5. Repetition of a design element, such as a recurring square motif, contributes most directly to:

    Answer: Unity and rhythm

    Repeating an element reinforces unity and establishes visual rhythm.

  6. A room where the visual weight is concentrated too heavily on one side and feels off-kilter lacks:

    Answer: Balance

    Unequal distribution of visual weight indicates a failure of balance.

  7. Cool colors like blue and green in a small room tend to:

    Answer: Make it feel more spacious

    Cool hues recede visually, making a small room feel more open and spacious.

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Sources & references

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  1. ccidc.org — Fees, registration deadline, retake fee, retake policy, test dates, renewal, score validity, eligibility, exam format, passing score · verified Oct 2026