Home  >  Article  >  Web Front-end  >  What does color mean in css

What does color mean in css

下次还敢
下次还敢Original
2024-04-28 12:45:30605browse

The color attribute defines text or background color in CSS and can be specified in a variety of formats, including hexadecimal values, RGB values, RGBA values, HTML color names, HSL and HSLA values, and keywords such as currentColor , inherit, transparent).

What does color mean in css

The meaning of color in CSS

The color property defines the color of the text or background of an element in CSS. It is specified in various formats, including:

Hexadecimal value

A hexadecimal value is a six-digit number starting with a pound sign (#) Code that represents the red, green, and blue (RGB) values ​​of a color. For example:

<code class="css">color: #0000FF; /* 蓝色 */</code>

RGB values

RGB values ​​are a comma-separated group of values ​​in parentheses that specify the intensities of red, green, and blue in the color. Each value is between 0 and 255. For example:

<code class="css">color: rgb(0, 0, 255); /* 蓝色 */</code>

RGBA value

An extension of RGB value that adds a fourth value (alpha channel), representing the transparency of the color. Alpha channel values ​​range from 0 (transparent) to 1 (opaque). For example:

<code class="css">color: rgba(0, 0, 255, 0.5); /* 半透明蓝色 */</code>

HTML color names

CSS supports a range of standard HTML color names, including:

<code class="css">color: red;
color: green;
color: blue;</code>

HSL and HSLA values

HSL (Hue, Saturation, Lightness) values ​​represent a color using its hue (0-360°), saturation (0-100%), and lightness (0-100%). Extended HSLA values ​​include a fourth alpha channel value. For example:

<code class="css">color: hsl(120, 50%, 50%); /* 绿色 */</code>

color keyword

CSS also supports some special keywords, including:

  • currentColor: Use the color of the parent element
  • inherit: inherit color from parent element
  • transparent: transparent

The above is the detailed content of What does color mean in css. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn