Putting CSS to Work: Setting Colors with CSS

Question 1

CSS Color Values

Answer 1

• By color names
• As RGB values
• As hexadecimal values
• As HSL values (CSS3)
• As HWB values (CSS4)

Question 2

div

Answer 2

• creates a little container (size can be modified (height and width))

Question 3

RGB Colors

Answer 3

• RGB color values are supported in all browsers.
• An RGB color value is specified with: rgb( RED , GREEN , BLUE ).
• Each parameter defines the intensity of the color as an integer between 0 and 255.
• For example, rgb(0,0,255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0.

Question 4

Hexadecimal Colors

Answer 4

• Hexadecimal color values are also supported in all browsers.
• A hexadecimal color is specified with: #RRGGBB.
• RR (red), GG (green) and BB (blue) are hexadecimal integers between 00 and FF specifying the intensity of the color.
• For example, #0000FF is displayed as blue, because the blue component is set to its highest value (FF) and the others are set to 00.

Question 5

Which one of the following color values has more red in it that the others?

Answer 5

• rgb(234,54,175)