ソースコード
<select name="color">
<option value="black" style="background-color:black; color:white">黒 </option>
<option value="brown" style="background-color:brown; color:white">茶 </option>
<option value="red" style="background-color:red; color:white">赤 </option>
<option value="orange" style="background-color:orange; color:black">橙 </option>
<option value="yellow" style="background-color:yellow; color:black">黄 </option>
<option value="green" style="background-color:green; color:white">緑 </option>
<option value="blue" style="background-color:blue; color:white">青 </option>
<option value="purple" style="background-color:purple; color:white">紫 </option>
<option value="gray" style="background-color:gray; color:white">灰 </option>
<option value="white" style="background-color:white; color:black">白 </option>
</select>