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MP Review
Title: MP Review
Category: Literature / English
Details: Words: 762 | Pages: 3.2 (approximately 235 words/page)
MP Review
Ë white light = RGB light in equal amounts
Ë color is a psycho – physical response
Ë color is described in 3 ways:
1. hue
2. lightness
3. saturation
Ë the human eye sees from 380 – 770 nm (NOT 400 – 700nm)
ex./ 380__________550__________770
blue green red
Ë theories of how color is seen:
1. psycho – physical theory: invented by Young Helmhotlz, the eye sees three colors of light – red, green, and blue – that are reflected from objects.
* three types of vision:
2. trichromatic: sees all three colors
2. dichromatic: sees only two …showed first 75 words of 762 total…
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…showed last 75 words of 762 total…RGB
Ë colorants = pigments and dyes (always subtractive)
Ë Munsell system of color
* 5 main hues: Red, Yellow, Green, Blue, Purple
* 10 major hues: R, RY, Y, YG, G, GB, B, BP, P, PR
H every color comes from these 10 hues
* 3 ways of talking about color for Munsell:
1. value: changes vertically and in increments of 1
2. chroma: changes horizontally and in increments of 2
3. saturation = value + chroma, changes diagonally
colors named by their hue value/chroma (H V/C)
Bibliography
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