Generate a random hex color

JavaScript version
const randomColor = () => `#${Math.random().toString(16).slice(2, 8).padEnd(6, '0')}`;
// Or
const randomColor = () => `#${(~~(Math.random() * (1 << 24))).toString(16)}`;
TypeScript version
const randomColor = (): string => `#${Math.random().toString(16).slice(2, 8).padEnd(6, '0')}`;
// Or
const randomColor = (): string => `#${(~~(Math.random() * (1 << 24))).toString(16)}`;