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html color settings

王林

May 27, 2023 pm 12:01 PM

HTML Color Settings

HTML (Hypertext Markup Language) is a markup language used to create web pages. In HTML, you can use some attributes to set the text color, background color, border color, etc. Through these attributes, you can add beautiful color effects to web pages and improve user experience.

HTML color value type

In HTML, there are several ways to represent colors:

Hex Color Value

Hexadecimal color values are represented by the # symbol followed by 6 hexadecimal digits. Each two numbers represents the brightness value of the three primary colors of red, green, and blue. The minimum value is 00 and the maximum value is FF. For example, #FF0000 represents red.

RGB Color Value

RGB color value is represented by three numbers, which represent the brightness values of red, green and blue respectively. The value range is 0 to 255. For example, rgb(255,0,0) represents red.

RGBA Color Value

RGBA color value is similar to RGB color value, except that a transparency value (Alpha) is added to represent the color Transparency, ranging from 0.0 to 1.0. For example, rgba(255,0,0,0.5) represents translucent red.

Color Name (Color Name)

Color names are some predefined common color names, such as red (red), green (green) and blue (blue) )wait. They are not case sensitive.

HTML color attributes

In HTML, color attributes mainly include the following types:

color attribute

color attribute is used To set the text color. For example:

This is red text

background-color attribute

background-color property is used to set the background color. For example:

This is a paragraph with a yellow background

border-color attribute

border-color property is used to set the border color. For example:

This paragraph has a blue border

outline-color attribute is used to set the outer border (outline) color. For example:

This paragraph has a red dotted outer border

Summary

The above is an introduction to color settings in HTML. In practical applications, we can select appropriate color values and attributes as needed to add beautiful color effects to web pages and improve user experience.

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