element.style.color = '#f0f';

 color:  parseInt(props.hexCode.replace('#', ''), 16) > 0xffffff / 1.1

        ? 'black'

        : 'white',

<script>

function colorHelper(color,data)

{  

   /* function receives 2 arguments color and data*/

   const black = "\x1b[30m";  

   const red = "\x1b[31m";

   const green = "\x1b[32m";

   const yellow = "\x1b[33m";

   const blue = "\x1b[34m";

   const magenta = "\x1b[35m";

   const cyan = "\x1b[36m";

   const white = "\x1b[37m";

   const arr=[];

   /* Storing the color codes in Array */

   arr[0] = black;  

   arr[1] = red;

   arr[2] = green;

   arr[3] = yellow;

   arr[4] = blue;

   arr[5] = magenta;

   arr[6] = cyan;

   arr[7] = white;

   console.log(arr[color]+data);

}

/* colorHelper function called with color and data */

colorHelper(1,"I am Red");  

colorHelper(2,"I am Green");

colorHelper(5,"I am Magenta");

</script>