June 2014
Intermediate to advanced
488 pages
9h 56m
Chinese
Content preview from MOBILE HTML5學習手冊
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第八章
我們透過範例來說明。表 8-1 列出各種格式，包括 CSS3 的新格式。
表 8-1 各種 CSS 顏色宣告格式
顏色語法 範例程式 定義
#RRGGBB #ff00ff
十六進位格式
#RGB #f0f
簡寫十六進位格式
rgb(r,g,b) rgb(255, 0, 255)
rgb(100%, 0, 100%)
紅色、綠色、藍色
hsl(h,s,l) hsl(300, 100%, 50%)
色調、彩度、亮度
cmyk
a
(c,m,y,k) cmyk(29%, 55%, 0, 0)
青色、洋紅色、黃色、黑色
hsla(h,s,l,a) hsla(300, 100%, 50%, 1)
色調、彩度、亮度、Alpha
rgba(r,g,b,a) rgba(255, 0, 255, 1)
rgba(100%, 0, 100%, 1)
紅色、綠色、藍色、Alpha
named colors fuchsia
有限的顏色名稱值清單
transparent transparent
透明
currentColor currentColor
文字顏色（目前的顏色）
a
並非所有瀏覽器都支援 CMYK 色，它是由網頁媒體模組定義，而不是與其他顏色相同的模組。
十六進位值
你可以使用十六進位值來宣告紅、綠及藍，它的範圍從 0 到 255，格式為 00 至 FF，不
區分大小寫。將這三個值依紅、綠、藍的順序放在一起，並在前面加上井號（#），就是
顏色值了。
例如，
#FFFFFF
代表彩度飽和的紅、綠及藍，形成白色。它的反例就是完全沒有彩度，
所以沒有紅、綠及藍的寫法是 ...
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