[GitHub] [incubator-superset] hughhhh opened pull request #5694: [WIP] Allow users to select color for big number

[GitHub]

Added color picker control to BigNumber Viz

- [ ] Make color change instantly
- [ ] Create rgbToHex module

![big_number_colors](https://user-images.githubusercontent.com/27827808/44436983-d4338f80-a56c-11e8-89ca-20d35b9d7543.gif)


[ Full content available at: 
https://github.com/apache/incubator-superset/pull/5694 ]
This message was relayed via gitbox.apache.org for devnull@infra.apache.org