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Light Theory (What is light? (Visible portion of the electromagnetic…
Light Theory
What is light?
Waveform with different wavelengths
Sensation of different colours
Visible portion of the electromagnetic spectrum
From 400nm
To 700nm
Even mixture of all wavelengths = white light
Small band of electromagnetic energy
Definitions
Saturation
Intensity of the hue
Tone
Lightness / darkness of a particular area
Hue
The name of the colour
Substractive Colours
Cyan + Magenta + Yellow = Black
Filters
Lighten own colour
Darken complimentary colour
Cyan, Magenta, Yellow (CMY)
Transmission
Diffuse
Selective
Direct
Additive Colours
Red, Green, Blue
Red + Green + Blue = White
Temperature
Daylight
To 5600K
From 5200K