Product Photography Color Theory and Color Management

Question 1

What unit is used to measure color temperature in photography?

Accepted Answer

Kelvin

Answer

Color temperature is measured in Kelvin (K), describing the warmth or coolness of a light source.

Question 2

A light source with a color temperature of 2700K would appear:

Accepted Answer

Warm and orange-yellow

Answer

Low Kelvin values (around 2700K) produce warm, orange-yellow light, typical of incandescent bulbs.

Question 3

Which color space is the standard for images displayed on websites and e-commerce platforms?

Accepted Answer

sRGB

Answer

sRGB is the standard color space for web and e-commerce use, as it is compatible with virtually all monitors and browsers.

Question 4

What is the complementary color to orange on the color wheel?

Accepted Answer

Blue

Answer

Blue is directly opposite orange on the color wheel, making it orange's complementary color.

Question 5

What is the primary purpose of using a gray card in product photography?

Accepted Answer

To provide a neutral reference for setting white balance

Answer

A gray card provides a known neutral tone that cameras and editing software can use to accurately set white balance.

Product Photography Practice Test