I love the trend toward humanized minimalism. Google is doing it well. Rotate the "grip" lines on that switch, add a slight grain to the flat tones and these earn my favorite icons of the month award. Not that there's a prize or anything.
Download the complete set https://github.com/danleech/simple-icons/archive/master.zip Download individual files from the GitHub repository https://github.com/danleech/simple-icons Preview the icons and get colour info at simpleicons.org