Method toHex

javascript/selenium-webdriver/lib/color.js:96–96

(n)

   */
  asHex() {
    const toHex = (n) => n.toString(16).padStart(2, '0')
    return `#${toHex(this.red_)}${toHex(this.green_)}${toHex(this.blue_)}`
  }