CODE EXAMPLE FOR JAVASCRIPT

Random color

function getRandomColor() {
    const availableCharacters = '0123456789ABCDEF';
    const availableCharacterLength = availableCharacters.length;

    let color = '#';

    for (let i = 0; i < 6; i++) {
        color += availableCharacters[Math.floor(Math.random() * availableCharacterLength)];
    }

    return color;
}