// Returns a hex code for an attractive color
randomColor();

// Returns an array of ten green colors
randomColor({
   count: 10,
   hue: 'green'
});

// Returns a hex code for a light blue
randomColor({
   luminosity: 'light',
   hue: 'blue'
});

// Returns a hex code for a 'truly random' color
randomColor({
   luminosity: 'random',
   hue: 'random'
});

// Returns a bright color in RGB
randomColor({
   luminosity: 'bright',
   format: 'rgb' // e.g. 'rgb(225,200,20)'
});