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Quizzes > General Knowledge & Mixed

Color Trivia: Test Your Knowledge of Hues

Quick, free quiz with color trivia questions. Instant results.

Editorial: Review CompletedCreated By: Sakis SemerUpdated Aug 26, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Colorful paper art illustration promoting a free color trivia quiz on a dark blue background

This color trivia quiz helps you sharpen your sense of hue, contrast, and color facts as you answer bite-size questions. If you want to go deeper, try our color mixing quiz, explore a color science quiz, or practice with colour theory questions - each builds skills you can use in art, design, and everyday choices.

What color is created by mixing red and blue in pigment?
Purple
Magenta
Orange
Brown
When you mix red and blue pigments (subtractive mixing), you get purple because pigments absorb certain wavelengths and reflect the combination of the two. Magenta is the result of mixing red and blue light in additive color mixing, not pigments. Brown would require mixing all primary pigments, and orange is red mixed with yellow. .
Which color has the longest wavelength in the visible spectrum?
Violet
Red
Blue
Green
Red light has the longest wavelength (around 620 - 750 nm) visible to the human eye. Violet has the shortest wavelength (around 380 - 450 nm). Green and blue fall in between on the spectrum. .
Which primary colors are used in additive color mixing?
Red, Green, Blue
Black, White, Gray
Red, Yellow, Blue
Cyan, Magenta, Yellow
Additive color mixing uses red, green, and blue light to create all other colors; combining them at full intensity produces white. Cyan, magenta, and yellow are the subtractive primaries used in printing. Red, yellow, and blue are the traditional art primaries, and black, white, gray are neutral tones. .
Leaves appear green primarily because of which pigment?
Chlorophyll
Carotene
Xanthophyll
Anthocyanin
Chlorophyll absorbs red and blue light for photosynthesis and reflects green wavelengths, making leaves appear green. Carotene and xanthophyll reflect yellow to orange hues, while anthocyanins reflect reds and purples. .
Which color model is primarily used in printing processes?
CMYK
HSL
RGB
HSV
Printing typically uses the CMYK model (Cyan, Magenta, Yellow, Key/Black) for subtractive color mixing on paper. RGB is used for digital displays (additive mixing), while HSV and HSL are more for color selection tools. .
On a traditional artist's color wheel, which color is complementary to blue?
Red
Yellow
Green
Orange
Complementary colors sit opposite each other on the color wheel. Orange is directly opposite blue, creating high contrast. Yellow opposes purple, green opposes red, and red opposes green. .
What phenomenon causes the sky to appear blue during the day?
Rayleigh scattering
Reflection
Diffraction
Refraction
Rayleigh scattering occurs when small particles in the atmosphere scatter shorter (blue) wavelengths of sunlight more than longer (red) wavelengths, making the sky look blue. Reflection and refraction affect light paths but aren't the main reason for the sky's color. .
Which color has the shortest wavelength in the visible spectrum?
Green
Blue
Indigo
Violet
Violet light has the shortest wavelength visible to humans (around 380 - 450 nm). Indigo is a narrower band between violet and blue but is not shorter than violet. Blue and green wavelengths are longer. .
The pH indicator phenolphthalein turns what color in basic solution?
Blue
Green
Pink
Yellow
Phenolphthalein is colorless in acidic to neutral solutions and turns pink in basic solutions (pH above 8.2). It does not produce yellow, green, or blue colors. .
In art terminology, a 'tint' refers to mixing a hue with which color?
Brown
White
Black
Gray
A tint is created by adding white to a pure hue, lightening its value. Adding black creates a shade, gray creates a tone, and brown is not a standard mixing term. .
What term describes a color's purity or intensity, often called saturation?
Value
Chroma
Tone
Hue
Chroma refers to the purity or intensity of a color, closely related to saturation. Value describes lightness, hue refers to the color family, and tone involves adding gray. .
Which color is considered non-spectral, meaning it cannot be produced by a single wavelength of light?
Purple
Blue
Green
Yellow
Non-spectral colors like purple are perceived from mixtures of multiple wavelengths (red and blue), not a single wavelength. Blue, green, and yellow are spectral colors found on the chromaticity diagram's spectral locus. .
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Study Outcomes

  1. Recall fun color trivia facts -

    Remember surprising details about the origins, names, and cultural associations of various hues as presented in the quiz.

  2. Identify the origins of common color names -

    Explain how names like "cerulean," "magenta," and "sienna" evolved from historical, geographical, or material sources.

  3. Differentiate primary, secondary, and tertiary colors -

    Describe the mixing relationships among basic hues and classify colors into the appropriate categories.

  4. Analyze the psychological and cultural impacts of colors -

    Discuss how specific colors influence moods, behaviors, traditions, and design choices across different cultures.

  5. Evaluate your answers to color trivia questions -

    Critically assess your quiz responses and understand the reasoning behind each correct answer.

  6. Apply fun facts about colors in real-life contexts -

    Use intriguing color trivia to enhance design projects, spark conversations, and enrich creative storytelling.

Cheat Sheet

  1. Munsell Color System -

    The Munsell system breaks color into hue, value (lightness), and chroma (saturation), providing a 3-D approach to accurate color matching according to Oregon State University. For example, "5R 5/10" denotes a medium-intensity red. Use the mnemonic HVC - Hue, Value, Chroma - for a quick recall.

  2. Additive vs. Subtractive Color Mixing -

    In digital screens, RGB uses additive mixing where Red, Green, and Blue lights combine - e.g., (255,0,0) yields pure red - while printing uses CMYK subtractive mixing to absorb light (C0 M100 Y100 K0 for red) as outlined by Adobe's color guide. Remember: "RGB glows, CMYK goes to press" to distinguish their uses in design and printing workflows.

  3. Basic Color Terms Across Languages -

    Research by Berlin & Kay (1969) showed that languages develop basic color terms in a universal sequence, starting with black and white, then red, before adding green or yellow, and so on. Understanding this helps you tackle color trivia questions about why some cultures lack distinct words for blue or purple. Keep in mind the phrase "BW - R - GY" (Black/White, Red, Green/Yellow) to remember the first color term stages.

  4. Newton's ROY G. BIV Spectrum -

    Isaac Newton first divided white light into seven spectral colors - Red, Orange, Yellow, Green, Blue, Indigo, and Violet - yielding the classic ROY G. BIV order still used in physics and art classes (Royal Society archives). A handy mnemonic is simply "ROY G. BIV" to visualize the rainbow sequence and boost your fun facts about colors retention. Try drawing a sketch of Newton's prism experiment to see spectral dispersion in action.

  5. Tyrian Purple and Natural Pigments -

    Tyrian purple, prized by ancient Phoenicians, required over 8,000 Murex sea snails to produce just one gram of dye, making it more valuable than gold (British Museum). This fun color fact highlights how rare natural pigments shaped history and status symbols. Associate "Murex" with "Mur-eXclusive" to recall its exclusive purple hue.

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