![\"How](\"https:\/\/img.php.cn\/upload\/image\/114\/882\/353\/1617878604440663.png\" "\\"1617878604440663.png\\"")
<\/p>
In CSS, you can set the font color through the color attribute. You only need to set the "color: color value;" style to the element containing the font text. The color attribute is used to specify the color of text; CSS colors can be defined using color names, hexadecimal values, RGB or RGBA values, HSL or HSLA values.
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
In CSS, we can set the font color through the color attribute. Example:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<style type="text/css">
body {
color: red
}
h1 {
color: #00ff00
}
p.ex {
color: rgb(0, 0, 255)
}
</style>
</head>
<body>
<h1>這是 heading 1</h1>
<p>
這是一段普通的段落。請注意，該段落的文本是紅色的。在 body 選擇器中定義了本頁面中的默認(rèn)文本顏色。
</p>
<p class="ex">該段落定義了 class="ex"。該段落中的文本是藍(lán)色的。</p>
</body>
</html>Rendering
Description: The
color attribute sets the foreground color of an element (in HTML representation , which is the color of the element text); raster images are not affected by color. This color also applies to all borders of the element, unless overridden by border-color or another border-color property.
To set the foreground color of an element, the easiest way is to use the color attribute.
(Learning video sharing: css video tutorial)
How to write css color values:
1. Use color names
Although there are currently about 184 named colors, they are actually supported by various browsers, and there are only 16 color names recommended as CSS specifications. As shown in the table below.
Table 1: Color names recommended by CSS specifications
/*名 稱 顏 色 名 稱 顏 色 名 稱 顏 色 black 純黑 silver 淺灰 navy 深藍(lán) blue 淺藍(lán) green 深綠 lime 淺綠 teal 靛青 aqua 天藍(lán) maroon 深紅 red 大紅 purple 深紫 fuchsia 品紅 olive 褐黃 yellow 明黃 gray 深灰 white 殼白*/
It is not recommended to use color names in web pages, especially large-scale use, to avoid that some color names are not parsed by the browser, or are different Differences in how browsers interpret colors.
2. Hexadecimal color
Hexadecimal symbols #RRGGBB and #RGB (such as #ff0000). "#" followed by 6 or 3 hexadecimal characters (0-9, A-F).
This is the most commonly used color selection method, for example:
#f03 #F03 #ff0033 #FF0033
3, RGB, red-green-blue (RGB)
The color value is specified as the color of the rgb code. The function format is rgb(R,G,B), and the value can be an integer or percentage from 0-255.
rgb(255,0,51) rgb(255, 0, 51) rgb(100%,0%,20%) rgb(100%, 0%, 20%)
Extensions: RGBA, Red-Green-Blue-Alpha (RGBa)
RGBA extends the RGB color mode to include an alpha channel, allowing the transparency of a color to be set. a represents transparency: 0=transparent; 1=opaque.
rgba(255,0,0,0.1) /* 10% 不透明 */ rgba(255,0,0,0.4) /* 40% 不透明 */ rgba(255,0,0,0.7) /* 70% 不透明 */ rgba(255,0,0, 1) /* 不透明，即紅色 */
4. HSL, hue-saturation-lightness (Hue-saturation-lightness)
Hue (Hue) represents the color circle (that is, a circle representing a rainbow) ring) at an angle.
Saturation and brightness are expressed as percentages.
100% is full saturation, while 0% is a grayscale.
100% lightness is white, 0% lightness is black, and 50% lightness is "normal".
hsl(120,100%,25%) /* 深綠色 */ hsl(120,100%,50%) /* 綠色 */ hsl(120,100%,75%) /* 淺綠色 */
Extension: HSLA, Hue-Saturation-Lightness-Alpha (HSLa)
HSLa extends from the HSL color mode and includes the alpha channel, which can specify the transparency of a color. a represents transparency: 0=transparent; 1=opaque.
hsla(240,100%,50%,0.05) /* 5% 不透明 */ hsla(240,100%,50%, 0.4) /* 40% 不透明 */ hsla(240,100%,50%, 0.7) /* 70% 不透明 */ hsla(240,100%,50%, 1) /* 完全不透明 */
5, transparent
Special color value, indicating transparent color. Can be used directly as color.
For example: color:transparent Set the font color to transparent
<style type="text/css">
body{background:hsl(270,100%,50%)}
p{
font-size:50px;
font-family:"黑體";
/*瀏覽器私有屬性*/
-webkit-text-fill-color:transparent;/*設(shè)置文本透明*/
/*使用rgba(0,0,0,0);也可以實(shí)現(xiàn)全透明模式*/
-webkit-text-stroke:2px yellow;/*將文本設(shè)置透明，再設(shè)置個邊框后就實(shí)現(xiàn)鏤空字了*/
/*W3C標(biāo)準(zhǔn)屬性*/
/*text-fill-color:transparent;*/
/*text-stroke:2px yellow;*/
}
</style>
<body>
<p>2012年過去了，最忙的是元芳，你怎么看？</p>
</body>For more programming-related knowledge, please visit: Programming Video! !
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