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Light and Color Differences between light and paint….. White: Absence of paint Mixture of all colors Black: Absence of light Mixture of all paint.

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Presentation on theme: "Light and Color Differences between light and paint….. White: Absence of paint Mixture of all colors Black: Absence of light Mixture of all paint."— Presentation transcript:

1 Light and Color Differences between light and paint….. White: Absence of paint Mixture of all colors Black: Absence of light Mixture of all paint

2 Light and Color Things that happen to light….. Transmission Absorption Reflection *Mixtures

3 Light and Color Transmission Light passes straight through (no change) Examples Absorption Light absorbed (turn it into heat) Reflection Light is bounced off an object. Examples

4 Light and Color Mixtures of Absorption and Reflection When light hits an object, some light is…. – Reflected or re-emitted light, this we do see – Absorbed – never seen again

5 Possibilities when light hits a surface: All colors of light have a frequency and λ Objects absorb light w/ the same resonant frequencies (turns light waves into heat) Objects transmit any light that is not a resonant frequency, (gives the object its resulting color) Light and Color

6 Primary Colors of Light: Light and Color Primary Colors of Paint:

7 Light and Color Mixtures of Absorption and Reflection Black – all colors absorbed, nothing reflected White – all colors reflected, nothing absorbed

8 Color Addition of Light Mixing Colored Lights ≠ Mixing Colored Paints Red/Green Yellow Red/Blue Magenta Blue/Green Cyan/Teal Mixing Primary Light Colors


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