RGB:
RGB Means Red Green Blue. These are colors.
Why the name RGB?
The colors are mainly visible due to the light.
- Without light we can't Identify the color.
Input devices of RGB:
Video cameras, Image scanner and digital cameras.
Output devices of RGB:
Computer, Color TV, Mobile display,Video Projector, LED Display.
Colors representation:
Each color has 8 bits to store as integer from 0 to 255.
Possible colors of RGB:
256*256*256=16,777,216 Colors.
Light:
Light is the brightness that lets you see things. Light comes from sources such as the sun, moon, lamps, and fire.
Color Properties:
- Hue
- Value
- Intensity
Primary Colors:
For Light, the primary colors are
For Printing the primary colors are
For Painting the primary colors are
For Printing the primary colors are
Secondary Colors:
Secondary Color is made by mixing two colors.
For light, the secondary colors are cyan, magenta and yellow.
For painting purpose, the secondary colors are purple, orange and green.
