The following figure is the recommended color value for the interface development in the Help document, and you can refer to:
Add some common color values:
<color name= " white " > #ffffff </color><!---->
<color name= "Ivory" > #fffff0 </color><!-- Ivory -->
<color name= "Lightyellow" > #ffffe0 </color><!-- bright yellow -->
<color name= "Yellow" > #ffff00 </color><!-- Yellow -->
<color name= "Snow" > #fffafa </color><!-- Snow White -->
<color name= "Floralwhite" > #fffaf0 </color><!-- Flower White -->
<color name= "LemonChiffon" > #fffacd </color><!-- lemon Silk -->
<color name= "Cornsilk" > #fff8dc </color><!-- rice satin -->
<color name= "Seashell" > #fff5ee </color><!-- Sea-Shell -->
<color name= "Lavenderblush" > #fff0f5 </color><!-- Mauve -->
<color name= "Papayawhip" > #ffefd5 </color><!-- wood color -->
<color name= "Blanchedalmond" > #ffebcd </color><!-- white apricot -->
<color name= "Mistyrose" > #ffe4e1 </color><!-- light Rose -->
<color name= "Bisque" > #ffe4c4 </color><!-- Orange yellow -->
<color name= "Moccasin" > #ffe4b5 </color><!-- buckskin color -->
<color name= "Navajowhite" > #ffdead </color><!-- Nawa -->
<color name= "Peachpuff" > #ffdab9 </color><!-- Peach -->
<color name= "Gold" > #ffd700 </color><!-- Golden -->
<color name= "Pink" > #ffc0cb </color><!-- Pink -->
<color name= "Lightpink" > #ffb6c1 </color><!-- bright pink -->
<color name= "Orange" > #ffa500 </color><!-- Orange -->
<color name= "Lightsalmon" > #ffa07a </color><!-- light Flesh -->
<color name= "Darkorange" > #ff8c00 </color><!-- Dark orange yellow -->
<color name= "Coral" > #ff7f50 </color><!-- Coral -->
<color name= "Hotpink" > #ff69b4 </color><!-- hot Pink -->
<color name= "Tomato" > #ff6347 </color><!-- tomato color -->
<color name= "orangered" > #ff4500 </color><!-- Red-orange -->
<color name= "Deeppink" > #ff1493 </color><!-- deep pink -->
<color name= "fuchsia" > #ff00ff </color><!-- Purple-Red -->
<color name= "Magenta" > #ff00ff </color><!-- red-Purple -->
<color name= "Red" > #ff0000 </color><!-- Red -->
<color name= "Oldlace" > #fdf5e6 </color><!-- old suit -->
<color name= "Lightgoldenrodyellow" > #fafad2 </color><!-- bright golden yellow -->
<color name= "linen" > #faf0e6 </color><!-- linen -->
<color name= "Antiquewhite" > #faebd7 </color><!-- Antique white -->
<color name= "Salmon" > #fa8072 </color><!-- meat color -->
<color name= "Ghostwhite" > #f8f8ff </color><!-- Ghost White -->
<color name= "Mintcream" > #f5fffa </color><!-- mint color -->
<color name= "WhiteSmoke" > #f5f5f5 </color><!-- smoke white -->
<color name= "Beige" > #f5f5dc </color><!-- Beige -->
<color name= "Wheat" > #f5deb3 </color><!-- light yellow -->
<color name= "Sandybrown" > #f4a460 </color><!-- Sandy Brown -->
<color name= "Azure" > #f0ffff </color><!-- Azure -->
<color name= "Honeydew" > #f0fff0 </color><!-- Honey -->
<color name= "AliceBlue" > #f0f8ff </color><!-- Allisland -->
<color name= "Khaki" > #f0e68c </color><!-- Tawny -->
<color name= "Lightcoral" > #f08080 </color><!-- Bright coral color -->
<color name= "Palegoldenrod" > #eee8aa </color><!-- Blue kylin -->
<color name= "Violet" > #ee82ee </color><!-- Violet -->
<color name= "DarkSalmon" > #e9967a </color><!-- dark Flesh -->
<color name= "Lavender" > #e6e6fa </color><!-- Lavender -->
<color name= "Lightcyan" > #e0ffff </color><!-- Bright cyan -->
<color name= "Burlywood" > #deb887 </color><!-- solid wood color -->
<color name= "Plum" > #dda0dd </color><!--plum Color -->
<color name= "Gainsboro" > #dcdcdc </color><!-- light grey -->
<color name= "Crimson" > #dc143c </color><!-- dark Crimson-->
<color name= "palevioletred" > #db7093 </color><!-- pale violet -->
<color name= "Goldenrod" > #daa520 </color><!-- golden kylin color -->
<color name= "Orchid" > #da70d6 </color><!-- Lavender -->
<color name= "Thistle" > #d8bfd8 </color><!-- Thistle color -->
<color name= "Lightgray" > #d3d3d3 </color><!-- Bright gray -->
<color name= "Tan" > #d2b48c </color><!-- Brown -->
<color name= "Chocolate" > #d2691e </color><!-- skillful color -->
<color name= "Peru" > #cd853f </color><!-- Peruvian color -->
<color name= "indianred" > #cd5c5c </color><!-- Indian red -->
<color name= "mediumvioletred" > #c71585 </color>< Violet--> in !--
<color name= "Silver" > #c0c0c0 </color><!-- Silver -->
<color name= "Darkkhaki" > #bdb76b </color><!-- dark brown -->
<color name= "Rosybrown" > #bc8f8f </color><!-- Brown rose -->
<color name= "Mediumorchid" > #ba55d3 </color><!-- powder Purple -->
<color name= "Darkgoldenrod" > #b8860b </color><!-- dark golden yellow -->
<color name= "Firebrick" > #b22222 </color><!-- brick color -->
<color name= "Powderblue" > #b0e0e6 </color><!-- Pink Blue -->
<color name= "Lightsteelblue" > #b0c4de </color><!-- Bright steel Blue -->
<color name= "Paleturquoise" > #afeeee </color><!-- pale gem green -->
<color name= "Greenyellow" > #adff2f </color><!-- Yellow-green -->
<color name= "LightBlue" > #add8e6 </color><!-- bright blue -->
<color name= "Darkgray" > #a9a9a9 </color><!-- dark grey -->
<color name= "Brown" > #a52a2a </color><!-- Brown -->
<color name= "Sienna" > #a0522d </color><!-- Ochre -->
<color name= "DarkOrchid" > #9932cc </color><!-- dark purple -->
<color name= "Palegreen" > #98fb98 </color><!-- pale green -->
<color name= "Darkviolet" > #9400d3 </color><!-- Dark Violet -->
<color name= "Mediumpurple" > #9370db </color><!-- Purple -->
<color name= "LightGreen" > #90ee90 </color><!-- bright green -->
<color name= "Darkseagreen" > #8fbc8f </color><!-- Dark Highland -->
<color name= "SaddleBrown" > #8b4513 </color><!-- heavy Brown -->
<color name= "Darkmagenta" > #8b008b </color><!-- Dark Magenta -->
<color name= "darkred" > #8b0000 </color><!-- dark red -->
<color name= "Blueviolet" > #8a2be2 </color><!-- Violet Blue -->
<color name= "Lightskyblue" > #87cefa </color><!-- Bright sky-blue -->
<color name= "Skyblue" > #87ceeb </color><!-- Azure -->
<color name= "Gray" > #808080 </color><!-- Grey -->
<color name= "Olive" > #808000 </color><!-- Olive -->
<color name= "Purple" > #800080 </color><!-- Purple -->
<color name= "maroon" > #800000 </color><!-- millet color -->
<color name= "Aquamarine" > #7fffd4 </color><!-- Green -->
<color name= "Chartreuse" > #7fff00 </color><!-- Yellow-green -->
<color name= "Lawngreen" > #7cfc00 </color><!--green grass -->
<color name= "Mediumslateblue" > #7b68ee </color><!-- dark blue -->
<color name= "Lightslategray" > #778899 </color><!-- bright blue grey -->
<color name= "Slategrey" > #708090 </color><!-- Gray stone color -->
<color name= "Olivedrab" > #6b8e23 </color><!-- dark green Brown -->
<color name= "Slateblue" > #6a5acd </color><!-- Stone Blue -->
<color name= "Dimgray" > #696969 </color><!-- dark grey -->
<color name= "Mediumaquamarine" > #66cdaa </color><!-- Green -->
<color name= "Cornflowerblue" > #6495ed </color><!-- chrysanthemum Blue -->
<color name= "Cadetblue" > #5f9ea0 </color><!-- army Blue -->
<color name= "Darkolivegreen" > #556b2f </color><!-- dark Olive Green-->
<color name= "Indigo" > #4b0082 </color><!-- Indigo -->
<color name= "Mediumturquoise" > #48d1cc </color><!-- Emerald -->
<color name= "Darkslateblue" > #483d8b </color><!-- dark blue -->
<color name= "Steelblue" > #4682b4 </color><!-- steel Blue -->
<color name= "Royalblue" > #4169e1 </color><!-- royal blue -->
<color name= "Turquoise" > #40e0d0 </color><!-- Green-->
<color name= "Mediumseagreen" > #3cb371 </color><!--Sea - Blue-->
<color name= "Limegreen" > #32cd32 </color><!-- Orange Green -->
<color name= "Darkslategray" > #2f4f4f </color><!-- Dark Tile Grey -->
<color name= "Darkslategrey" > #2f4f4f </color><!-- Dark Tile Grey -->
<color name= "Seagreen" > #2e8b57 </color><!-- Sea Green -->
<color name= "Forestgreen" > #228b22 </color><!-- Forest Green -->
<color name= "Lightseagreen" > #20b2aa </color><!-- Bright sea Blue -->
<color name= "DodgerBlue" > #1e90ff </color><!-- flashing Blue -->
<color name= "Midnightblue" > #191970 </color><!-- Gray-Blue -->
<color name= "Aqua" > #00ffff </color><!-- light green -->
<color name= "Cyan" > #00ffff </color><!-- Cyan -->
<color name= "Springgreen" > #00ff7f </color><!-- Spring Green -->
<color name= "Lime" > #00ff00 </color><!-- acid Orange -->
<color name= "Mediumspringgreen" > #00fa9a </color><!-- Spring Green -->
<color name= "Darkturquoise" > #00ced1 </color><!-- dark gem green -->
<color name= "Deepskyblue" > #00bfff </color><!-- deep Blue Sky -->
<color name= "Darkcyan" > #008b8b </color><!-- Dark Cyan -->
<color name= "Teal" > #008080 </color><!-- Duck color -->
<color name= " green " > #008000 </color><!---->
<color name= "Darkgreen" > #006400 </color><!-- dark green -->
<color name= "Blue" > #0000ff </color><!-- Blue -->
<color name= "MediumBlue" > #0000cd </color><!-- Blue -->
<color name= "Darkblue" > #00008b </color><!-- dark blue -->
<color name= "Navy" > #000080 </color><!-- Navy color -->
<color name= " black " > #000000 </color><!---->
The above is the development of the color of the Android interface, there is a need for the students to refer to, follow-up continue to add.