Android Color颜色代码

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#3F51B5</color>
    <color name="colorPrimaryDark">#303F9F</color>
    <color name="colorAccent">#FF4081</color>
    <color name="app_btn">#ff822b</color>

   <color name="black_a">#C0C0C0</color>
    <color name="black_b">#A9A9A9</color>
    <color name="black_c">#808080</color>
    <color name="black_d">#696969</color>

    <color name="red_a">#ff3300</color>
    <color name="red_b">#ff0000</color>

    <color name="orange_a">#e46634</color>
    <color name="orange_b">#ff7e00</color>
    <color name="orange_c">#de7424</color>
    <color name="orange_d">#ed6d10</color>

    <color name="violet_a">#FFB6C1</color>
    <color name="violet_b">#DB7093</color>
    <color name="violet_c">#FF1493</color>
    <color name="violet_d">#DA70D6</color>
    <color name="violet_e">#FF00FF</color>
    <color name="violet_f">#9400D3</color>
    <color name="violet_g">#8B008B</color>
    <color name="violet_h">#4B0082</color>
    <color name="violet_i">#483D8B</color>
    <color name="violet_j">#191970</color>

    <color name="green_a">#90EE90</color>
    <color name="green_b">#00FF00</color>
    <color name="green_c">#228B22</color>
    <color name="green_d">#006400</color>
    <color name="green_e">#7FFF00</color>

    <color name="blue_a">#87CEFA</color>
    <color name="blue_b">#00BFFF</color>
    <color name="blue_c">#B0E0E6</color>
    <color name="blue_d">#5F9EA0</color>
    <color name="blue_e">#008B8B</color>

    <color name="yellow_a">#FFFF00</color>
    <color name="yellow_b">#EEE8AA</color>
    <color name="yellow_c">#FFD700</color>
    <color name="yellow_d">#DAA520</color>
    <color name="yellow_e">#B8860B</color>
    <color name="yellow_f">#8B4513</color>

    <color name="back">#111111</color>
    <color name="white">#ffffff</color>
    <color name="gray">#a0a0a0</color>
    <color name="transparent_background">#00000000</color>


    <color name="blue">#00479d</color>
    <color name="yellow">#fff100</color>
    <color name="gold">#d3ac71</color>
    <color name="orange">#f39500</color>
    <color name="purple">#601986</color>
    <color name="brown">#704929</color>
    <color name="cyan">#26d4d0</color>

</resources>

//#FFB6C1转成Int
int color = Color.parseColor("#FFB6C1") //或者直接写成 0xFFFFB6C1

//ARGB转Int
int color = Color.argb(255, 255, 255, 255);

//获取color.xml的颜色资源
int color = getResources().getColor(R.color.red);

   public static String toHexEncoding(int color) {
        String R, G, B;
        StringBuffer sb = new StringBuffer();
        R = Integer.toHexString(Color.red(color));
        G = Integer.toHexString(Color.green(color));
        B = Integer.toHexString(Color.blue(color));
        //判断获取到的R,G,B值的长度 如果长度等于1 给R,G,B值的前边添0
        R = R.length() == 1 ? "0" + R : R;
        G = G.length() == 1 ? "0" + G : G;
        B = B.length() == 1 ? "0" + B : B;
        sb.append("0x");
        sb.append(R);
        sb.append(G);
        sb.append(B);
        return sb.toString();
    }

在线转换