What is the CMY co-ordinates of a colour at (0.2, 1, 0.5) in the RGB space?
2021
What is the CMY co-ordinates of a colour at (0.2, 1, 0.5) in the RGB space?
Answer: B. (0.8, 0, 0.5) — To convert RGB to CMY, subtract each component from 1. For (0.2, 1, 0.5), calculate C = 1 - 0.2 = 0.8, M = 1 - 1 = 0, and Y = 1 - 0.5 = 0.5. The resulting CMY…
- A.
(0.8, 1, 0.5)
- B.
(0.8, 0, 0.5)
- C.
(1.2, 0, 1.5)
- D.
(0.2, 0.8, 0.3)
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Correct answer: B
To convert RGB to CMY, subtract each component from 1. For (0.2, 1, 0.5), calculate C = 1 - 0.2 = 0.8, M = 1 - 1 = 0, and Y = 1 - 0.5 = 0.5. The resulting CMY coordinates are (0.8, 0, 0.5).
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