Color blindness test

Front

What is color blindness?

Back

Color blindness is a condition where a person has difficulty distinguishing certain colors, often red and green.

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What are primary colors?

Back

Primary colors are colors that cannot be made by mixing other colors. The primary colors are red, blue, and yellow.

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What are secondary colors?

Back

Secondary colors are made by mixing two primary colors. For example, mixing red and blue makes purple.

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What is the color wheel?

Back

The color wheel is a circular diagram that shows the relationships between colors, including primary, secondary, and tertiary colors.

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What is the difference between hue and shade?

Back

Hue refers to the color itself, while shade refers to a color mixed with black, making it darker.

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What is saturation in color?

Back

Saturation refers to the intensity or purity of a color. A highly saturated color is vivid, while a less saturated color appears more muted.

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What is a complementary color?

Back

Complementary colors are colors that are opposite each other on the color wheel, such as red and green.

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What is the RGB color model?

Back

The RGB color model is a way to create colors using red, green, and blue light. It is commonly used in digital screens.

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What is the CMYK color model?

Back

The CMYK color model is used in color printing and stands for Cyan, Magenta, Yellow, and Key (Black).

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What is a color spectrum?

Back

A color spectrum is the range of colors that can be seen, typically represented in a gradient from red to violet.