1. Applying Color in CSS Web Design – Sec 4-5 Part or all of this lesson was adapted from the University of Washington’s “ Web Design & Development I ” Course materials

2. Objectives The student will –be able to identify two methods for expressing color in CSS. –be able to identify a few basic colors, including black and white, by their hexadecimal codes –be able to implement a color scheme on a web site using CSS to define background and font colors for HTML elements.

3. Expressing Colors in CSS Color Names: AquaBlackBlueFuchsia GrayGreenLimeMaroon NavyOlivePurpleRed SilverTealWhiteYellow

4. There are now 140 named colors in HTML –http://www.html-color-names.com/color- chart.phphttp://www.html-color-names.com/color- chart.php

5. Expressing Colors in CSS Hex Triplet: –Using color names is handy and easy to understand, but most computer screens today are capable of displaying over 16 million colors. –We identify them using a hex triplet. A hex triplet is a six-digit number, where each pair of digits represents (in order) the value of red, green, and blue.

6. Expressing Colors in CSS Each pair of digits is a hexadecimal number (base 16), where 00 is the lowest value and FF is highest. Here are some examples: –#FF0000 has the maximum amount of red, but no green or blue (result: red) –#800080 mixes a lot of red, no green, and a lot of blue (result: darkish purple) –#000000 has no color (result: black) –#FFFFFF has maximum amounts of all colors (result: white)

7. Rest of Today You need to choose a color scheme for your web site. You need to set the following colors: Use Color Scheme Designer to create a color scheme.Color Scheme Designer See the homework for additional instructions.

8. Other CSS Settings Consider adding these settings to your CSS file: