颜色
Components in React Native are styled using JavaScript. Color properties usually match how CSS works on the web. General guides on the color usage on each platform could be found below:
Color APIs
React Native has several color APIs designed to allow you to take full advantage of your platform's design and user preferences.
- PlatformColor lets you reference the platform's color system.
- DynamicColorIOS is iOS specific and allows you to specify which colors should be used in light or Dark Mode.
Color representations
红-绿-蓝 (RGB)
React Native 支持 rgb() 和 rgba() 两种十六进制与函数方法
'#f0f'(#rgb)'#ff00ff'(#rrggbb)'rgb(255, 0, 255)''rgba(255, 255, 255, 1.0)'
色调-饱和度-亮度 (HSL)
也支持 hsl() 和 hsla() 函数方法：
'hsl(360, 100%, 100%)''hsla(360, 100%, 100%, 1.0)'
Color ints
React Native supports also colors as an int values (in RGB color mode):
0xff00ff00(0xrrggbbaa)
Note: This might appear similar to the Android Color ints representation but on Android values are stored in SRGB color mode (0xaarrggbb).
全透明 transparent
全透明颜色值rgba(0,0,0,0) 有个单独的写法，和CSS3一致：
'transparent'
颜色名称
你还可以使用颜色名称来作为颜色值. React Native 遵循CSS3 规范：
- aliceblue (`#f0f8ff`)
- antiquewhite (`#faebd7`)
- aqua (`#00ffff`)
- aquamarine (`#7fffd4`)
- azure (`#f0ffff`)
- beige (`#f5f5dc`)
- bisque (`#ffe4c4`)
- black (`#000000`)
- blanchedalmond (`#ffebcd`)
- blue (`#0000ff`)
- blueviolet (`#8a2be2`)
- brown (`#a52a2a`)
- burlywood (`#deb887`)
- cadetblue (`#5f9ea0`)
- chartreuse (`#7fff00`)
- chocolate (`#d2691e`)
- coral (`#ff7f50`)
- cornflowerblue (`#6495ed`)
- cornsilk (`#fff8dc`)
- crimson (`#dc143c`)
- cyan (`#00ffff`)
- darkblue (`#00008b`)
- darkcyan (`#008b8b`)
- darkgoldenrod (`#b8860b`)
- darkgray (`#a9a9a9`)
- darkgreen (`#006400`)
- darkgrey (`#a9a9a9`)
- darkkhaki (`#bdb76b`)
- darkmagenta (`#8b008b`)
- darkolivegreen (`#556b2f`)
- darkorange (`#ff8c00`)
- darkorchid (`#9932cc`)
- darkred (`#8b0000`)
- darksalmon (`#e9967a`)
- darkseagreen (`#8fbc8f`)
- darkslateblue (`#483d8b`)
- darkslategrey (`#2f4f4f`)
- darkturquoise (`#00ced1`)
- darkviolet (`#9400d3`)
- deeppink (`#ff1493`)
- deepskyblue (`#00bfff`)
- dimgray (`#696969`)
- dimgrey (`#696969`)
- dodgerblue (`#1e90ff`)
- firebrick (`#b22222`)
- floralwhite (`#fffaf0`)
- forestgreen (`#228b22`)
- fuchsia (`#ff00ff`)
- gainsboro (`#dcdcdc`)
- ghostwhite (`#f8f8ff`)
- gold (`#ffd700`)
- goldenrod (`#daa520`)
- gray (`#808080`)
- green (`#008000`)
- greenyellow (`#adff2f`)
- grey (`#808080`)
- honeydew (`#f0fff0`)
- hotpink (`#ff69b4`)
- indianred (`#cd5c5c`)
- indigo (`#4b0082`)
- ivory (`#fffff0`)
- khaki (`#f0e68c`)
- lavender (`#e6e6fa`)
- lavenderblush (`#fff0f5`)
- lawngreen (`#7cfc00`)
- lemonchiffon (`#fffacd`)
- lightblue (`#add8e6`)
- lightcoral (`#f08080`)
- lightcyan (`#e0ffff`)
- lightgoldenrodyellow (`#fafad2`)
- lightgray (`#d3d3d3`)
- lightgreen (`#90ee90`)
- lightgrey (`#d3d3d3`)
- lightpink (`#ffb6c1`)
- lightsalmon (`#ffa07a`)
- lightseagreen (`#20b2aa`)
- lightskyblue (`#87cefa`)
- lightslategrey (`#778899`)
- lightsteelblue (`#b0c4de`)
- lightyellow (`#ffffe0`)
- lime (`#00ff00`)
- limegreen (`#32cd32`)
- linen (`#faf0e6`)
- magenta (`#ff00ff`)
- maroon (`#800000`)
- mediumaquamarine (`#66cdaa`)
- mediumblue (`#0000cd`)
- mediumorchid (`#ba55d3`)
- mediumpurple (`#9370db`)
- mediumseagreen (`#3cb371`)
- mediumslateblue (`#7b68ee`)
- mediumspringgreen (`#00fa9a`)
- mediumturquoise (`#48d1cc`)
- mediumvioletred (`#c71585`)
- midnightblue (`#191970`)
- mintcream (`#f5fffa`)
- mistyrose (`#ffe4e1`)
- moccasin (`#ffe4b5`)
- navajowhite (`#ffdead`)
- navy (`#000080`)
- oldlace (`#fdf5e6`)
- olive (`#808000`)
- olivedrab (`#6b8e23`)
- orange (`#ffa500`)
- orangered (`#ff4500`)
- orchid (`#da70d6`)
- palegoldenrod (`#eee8aa`)
- palegreen (`#98fb98`)
- paleturquoise (`#afeeee`)
- palevioletred (`#db7093`)
- papayawhip (`#ffefd5`)
- peachpuff (`#ffdab9`)
- peru (`#cd853f`)
- pink (`#ffc0cb`)
- plum (`#dda0dd`)
- powderblue (`#b0e0e6`)
- purple (`#800080`)
- rebeccapurple (`#663399`)
- red (`#ff0000`)
- rosybrown (`#bc8f8f`)
- royalblue (`#4169e1`)
- saddlebrown (`#8b4513`)
- salmon (`#fa8072`)
- sandybrown (`#f4a460`)
- seagreen (`#2e8b57`)
- seashell (`#fff5ee`)
- sienna (`#a0522d`)
- silver (`#c0c0c0`)
- skyblue (`#87ceeb`)
- slateblue (`#6a5acd`)
- slategray (`#708090`)
- snow (`#fffafa`)
- springgreen (`#00ff7f`)
- steelblue (`#4682b4`)
- tan (`#d2b48c`)
- teal (`#008080`)
- thistle (`#d8bfd8`)
- tomato (`#ff6347`)
- turquoise (`#40e0d0`)
- violet (`#ee82ee`)
- wheat (`#f5deb3`)
- white (`#ffffff`)
- whitesmoke (`#f5f5f5`)
- yellow (`#ffff00`)
- yellowgreen (`#9acd32`)