Just some material design colors that I mostly try to use :/

Colors

    <color name="red">#D32F2F</color>
    <color name="pink">#C2185B</color>
    <color name="purple">#7B1FA2</color>
    <color name="deep_purple">#512DA8</color>
    <color name="indigo">#303F9F</color>
    <color name="blue">#1976D2</color>
    <color name="light_blue">#0288D1</color>
    <color name="cyan">#0097A7</color>
    <color name="teal">#00796B</color>
    <color name="green">#388E3C</color>
    <color name="light_green">#388E3C</color>
    <color name="lime">#AFB42B</color>
    <color name="yellow">#FBC02D</color>
    <color name="amber">#FFA000</color>
    <color name="orange">#F57C00</color>
    <color name="deep_orange">#E64A19</color>
    <color name="brown">#5D4037</color>
    <color name="grey">#616161</color>
    <color name="blue_gray">#455A64</color>