Change source in ChromePicker
Hi all - was just wondering how to change the source in ChromePicker, can't seem to work out what props to use?

It shows up as a hex, i'd like to set it to rbg. This thing basically?

![image](https://user-images.githubusercontent.com/11780602/85244208-56ea4600-b487-11ea-836b-aeff62880e90.png)

Thanks so much!


