Understanding RGB and Hexadecimal Colors

The video tutorial covers HTML colors, explaining how to use color names, RGB values, and hexadecimal codes to style HTML elements. It introduces the RGB color encoding system, which combines red, green, and blue light to create various colors. The tutorial also explains hexadecimal color codes, comparing them to the decimal system, and demonstrates how to apply these color codes in an HTML editor. Practical examples are provided to illustrate the concepts, and tools like color pickers are recommended for selecting colors.

How many named colors are available in HTML?

• 160

• 100

• 120

• 140

Which of the following is NOT a way to specify colors in HTML?

• Binary codes

• Named colors

• RGB values

• Hexadecimal codes

What does the RGB color encoding system allow us to do?

• Create colors using hexadecimal codes only

• Create colors using named colors only

• Create colors using red, green, and blue light

• Create colors using only red light

What color is produced when all RGB values are set to zero?

• White

• Black

• Red

• Blue

How many different values can each RGB channel take?

• 100

• 128

• 512

• 256

What is the maximum value for a color channel in the RGB system?

• 100

• 512

• 128

• 255

In the hexadecimal numbering system, what digit follows 9?

• A

• B

• F

• 10

What does the hexadecimal color code #FF0000 represent?

• Green

• Blue

• Red

• White

Which tool can help you find the exact color code for a color you have in mind?

• HTML Editor

• Color Picker

• Image Viewer

• Text Editor

What happens when you set the RGB values to 255, 255, 255?

• You get black

• You get blue

• You get white

• You get red