Generate a Random Hex Color

The randomColor() function below will generate a random hex color code and append a preceding # to it automatically.

Function:

function randomColor()
{
	return '#'+Math.floor(Math.random()*16777215).toString(16);
}

Math.random()*16777215: Generates a random number up to 16777215 (ffffff in hex = 16777215 in decimal)

Math.floor(number): Removes any trailing decimals from the resulting random number

number.toString(16): Converts the number to a hex string

'#'+number: Appends the number to a # sign

Returns:

#ab45g6